criyle/codenet-compile-errors huggingface dataset:
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S; cin >> S;
  int n = 0;
  n = S.size();
  
  if(S.size(n-1) == "s") {
    cout << S + "es" << endl;
  }else{
    cout << S + "s" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:12: error: no matching function for call to 'std::__cxx11::basic_string<char>::size(int)'
    9 |   if(S.size(n-1) == "s") {
      |      ~~~~~~^~~~~
In file included from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/basic_string.h:1076:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]'
 1076 |       size() const _GLIBCXX_NOEXCEPT
      |       ^~~~
/usr/include/c++/14/bits/basic_string.h:1076:7: note:   candidate expects 0 arguments, 1 provided
Language: Java

import java.util.*;
import java.lang.*;
import java.io.*;

public class A {
    public static void main(String[] args) {
     Scanner sc=new Scanner(System.in);
     String inp=sc.next();
     deployA obj=new deployA();
     obj.solve(inp);
 	}
      }
        
  }
    
}
class deployA
{
    public void solve(String inp)
    {
      int l=inp.length();
      StringBuffer ans=new StringBuffer(inp);
      if(inp.charAt(l-1)=='s')
      {
        ans.append("es");
      }
      else
      {
        ans.append("s");
      }
      System.out.println(ans.toString());
    }
    
}


Compiler output:
Main.java:14: error: class, interface, enum, or record expected
  }
  ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S ;
  

if (S.at(S.size() - 1) == 's') {
  cout << ""S" + "es"" << endl;
}
else {
  cout << ""S" + "s"" << endl;
}

return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: inconsistent user-defined literal suffixes 'S' and 'es' in string literal
    9 |   cout << ""S" + "es"" << endl;
      |              ^~~~~~~
a.cc:9:21: error: unable to find string literal operator 'operator""S' with 'const char [4]', 'long unsigned int' arguments
    9 |   cout << ""S" + "es"" << endl;
      |                     ^~
a.cc:12:14: error: inconsistent user-defined literal suffixes 'S' and 's' in string literal
   12 |   cout << ""S" + "s"" << endl;
      |              ^~~~~~
a.cc:12:20: error: unable to find string literal operator 'operator""S' with 'const char [4]', 'long unsigned int' arguments
   12 |   cout << ""S" + "s"" << endl;
      |                    ^~
Language: C++

#inclued <iostream>

using namespace std;

int main() {
  vector<int> vec(1000);
  
  for (int i = 0; i < 1000; i++) {
    cin >> vec.at(i);
  }
  
  int j = 0;
  
  while (int i = 0; i < 1000; i++) {
    if (vec.at(i) = "") {
      j = i - 1;
      break;
    } else {
      
    }
  }
  
  if (vec.at(j) == s) {
    for (int i = 0; i < j; i++) {
      cout << vec.at(j);
    }
    cout << "es";
  } else {
    for (int i = 0; i < j; i++) {
      cout << vec.at(j);
    }
    cout << "s";
  }
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inclued; did you mean #include?
    1 | #inclued <iostream>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:6:3: error: 'vector' was not declared in this scope
    6 |   vector<int> vec(1000);
      |   ^~~~~~
a.cc:1:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
  +++ |+#include <vector>
    1 | #inclued <iostream>
a.cc:6:10: error: expected primary-expression before 'int'
    6 |   vector<int> vec(1000);
      |          ^~~
a.cc:9:5: error: 'cin' was not declared in this scope
    9 |     cin >> vec.at(i);
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inclued <iostream>
a.cc:9:12: error: 'vec' was not declared in this scope
    9 |     cin >> vec.at(i);
      |            ^~~
a.cc:14:19: error: expected ')' before ';' token
   14 |   while (int i = 0; i < 1000; i++) {
      |         ~         ^
      |                   )
a.cc:14:21: error: 'i' was not declared in this scope
   14 |   while (int i = 0; i < 1000; i++) {
      |                     ^
a.cc:23:7: error: 'vec' was not declared in this scope
   23 |   if (vec.at(j) == s) {
      |       ^~~
a.cc:23:20: error: 's' was not declared in this scope
   23 |   if (vec.at(j) == s) {
      |                    ^
a.cc:25:7: error: 'cout' was not declared in this scope
   25 |       cout << vec.at(j);
      |       ^~~~
a.cc:25:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:27:5: error: 'cout' was not declared in this scope
   27 |     cout << "es";
      |     ^~~~
a.cc:27:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:30:7: error: 'cout' was not declared in this scope
   30 |       cout << vec.at(j);
      |       ^~~~
a.cc:30:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:32:5: error: 'cout' was not declared in this scope
   32 |     cout << "s";
      |     ^~~~
a.cc:32:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<iostream.h>
#include<stdlib.h>
 using namespace std;
int main()
{
  char *str[];
  cin>>str;
  int n;
  n=sizeof(str);
  if(str[n-1]!='s')
    strcat(str,"s");
  else
    strcat(str,"es");
  cout<<str;
  return 0;
}

Compiler output:
a.cc:1:9: fatal error: iostream.h: No such file or directory
    1 | #include<iostream.h>
      |         ^~~~~~~~~~~~
compilation terminated.
Language: Java

import  java.util.Scanner;

       public static void main(String[]args){
             Scanner scan=new Scanner(System.in);
              String S;
               S=scan.nextLine();
                if(S.charAt(S.length()-1)=='s')  System.out.println(S+"es");
                else System.out.println(S+"s");
       }



Compiler output:
Main.java:3: error: unnamed classes are a preview feature and are disabled by default.
       public static void main(String[]args){
                     ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: Java

import java.io.*;
import java.util.StringTokenizer;

public class atCoder_Beg_179 {
    static class InputReader {
        BufferedReader reader;
        StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        String next() { // reads in the next string
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        } // reads in the next int

        public long nextLong() {
            return Long.parseLong(next());
        } // reads in the next long

        public double nextDouble() {
            return Double.parseDouble(next());
        } // reads in the next double
    }

    static InputReader r = new InputReader(System.in);
    static PrintWriter pw = new PrintWriter(System.out);

    public static void main(String[] args) {
        String word = r.next();
        //if char at last digit is s, append es
        //if char at last digit isnt es, append s
        if (word.endsWith("s")) {
            word += "es";
        } else {
            word += "s";
        }
        pw.println(word);
        pw.close(); // flushes the output once printing is done
    }
}


Compiler output:
Main.java:4: error: class atCoder_Beg_179 is public, should be declared in a file named atCoder_Beg_179.java
public class atCoder_Beg_179 {
       ^
1 error
Language: C++

#include<iostream>
using namespace std;
main()
{
  int i,n,c=0;
  cin>>n;
  int d[n][2];
  for(i=0;i<n;i++)
  {
    cin>>d[i][0];
    cin>>d[i][1];
  }
  for(i=0;i<n;i++)
  {
    if((d[i][0]==d[i][1])&&(d[i+1][0]==d[i+1][1])&&(d[i+2][0]==d[i+2][1]))
    {
      c=1;
      break;
    }
  }
  if(c>=3)
  cout<<"Yes";
  else
    cout"No";
}
    


Compiler output:
a.cc:3:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    3 | main()
      | ^~~~
a.cc: In function 'int main()':
a.cc:24:9: error: expected ';' before string constant
   24 |     cout"No";
      |         ^~~~
      |         ;
Language: C

#include <bits/stdc++.h>
using namespace std;

int main(void)
{
    string S;
    cin >> S;
    if(S[S.size()-1] == 's'){
        S+="es";
    }else{
        S+="s";
    }
    cout << S << endl; 
    return 0;
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S; cin >> S;
  n = S.size();
  
  if(S.size(n-1) == "s") {
    cout << S + "es" << endl;
  }else{
    cout << S + "s" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'n' was not declared in this scope
    6 |   n = S.size();
      |   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string x;
  int a;
  cin >> x;
a=x.size();
  if (x.at(a-1) != "s") {
    cout << x << "s" << endl;
  }

  if (x.at(a-1) = "s") {
    cout << x << "es" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    9 |   if (x.at(a-1) != "s") {
      |       ~~~~~~~~~~^~~~~~
a.cc:13:19: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
   13 |   if (x.at(a-1) = "s") {
      |                   ^~~
      |                   |
      |                   const char*
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S ;
  

if (S.at(S.size() - 1) == 's') {
  cout << "S" + "es" << endl;
}
else {
  cout << "S" + "s" << endl;
}

return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: invalid operands of types 'const char [2]' and 'const char [3]' to binary 'operator+'
    9 |   cout << "S" + "es" << endl;
      |           ~~~ ^ ~~~~
      |           |     |
      |           |     const char [3]
      |           const char [2]
a.cc:12:15: error: invalid operands of types 'const char [2]' and 'const char [2]' to binary 'operator+'
   12 |   cout << "S" + "s" << endl;
      |           ~~~ ^ ~~~
      |           |     |
      |           |     const char [2]
      |           const char [2]
Language: C++

#include<iostream>
#include<stdlib.h>
 
int main()
{
  char *str[];
  cin>>str;
  int n;
  n=sizeof(str);
  if(str[n-1]!='s')
    strcat(str,"s");
  else
    strcat(str,"es");
  cout<<str;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: storage size of 'str' isn't known
    6 |   char *str[];
      |         ^~~
a.cc:7:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |   cin>>str;
      |   ^~~
      |   std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:11:5: error: 'strcat' was not declared in this scope
   11 |     strcat(str,"s");
      |     ^~~~~~
a.cc:3:1: note: 'strcat' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    2 | #include<stdlib.h>
  +++ |+#include <cstring>
    3 | 
a.cc:13:5: error: 'strcat' was not declared in this scope
   13 |     strcat(str,"es");
      |     ^~~~~~
a.cc:13:5: note: 'strcat' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
a.cc:14:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   14 |   cout<<str;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  string str;
    cin >> str;
  if (str.at(str.size()+1) != "s"){
    cout << str + "s" << endl;
  }
  else if (str.at(str.size()+1) = "s"){
    cout << str + "es" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:28: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    7 |   if (str.at(str.size()+1) != "s"){
      |       ~~~~~~~~~~~~~~~~~~~~~^~~~~~
a.cc:10:35: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
   10 |   else if (str.at(str.size()+1) = "s"){
      |                                   ^~~
      |                                   |
      |                                   const char*
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string x;
  int a;
  cin >> x;
a=x.size();
  if (x.(a-1) != "s") {
    cout << x << "s" << endl;
  }

  if (x.(a-1) = "s") {
    cout << x << "es" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: expected unqualified-id before '(' token
    9 |   if (x.(a-1) != "s") {
      |         ^
a.cc:13:9: error: expected unqualified-id before '(' token
   13 |   if (x.(a-1) = "s") {
      |         ^
Language: Java

import java.util.*;
import java.lang.*;
import java.io.*;

public class Atcoder {
    public static void main(String[] args) {
     Scanner sc=new Scanner(System.in);
     String inp=sc.next();
     deploy obj=new deploy();
     obj.solve(inp);
 	}
      }
        
  }
    
}
class deploy
{
    public void solve(String inp)
    {
      int l=inp.length();
      StringBuffer ans=new StringBuffer(inp);
      if(inp.charAt(l-1)=='s')
      {
        ans.append("es");
      }
      else
      {
        ans.append("s");
      }
      System.out.println(ans.toString());
    }
    
}


Compiler output:
Main.java:14: error: class, interface, enum, or record expected
  }
  ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  string str;
    cin >> str;
  if (str.at(str.size()+1) != s){
    cout << str + "s" << endl;
  }
  else if (str.at(str.size()+1) = s){
    cout << str + "es" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:31: error: 's' was not declared in this scope
    7 |   if (str.at(str.size()+1) != s){
      |                               ^
Language: C++

#include<iostream.h>
#include<stdlib.h>

int main()
{
  char *str[];
  cin>>str;
  int n;
  n=sizeof(str);
  if(str[n-1]!='s')
    strcat(str,"s");
  else
    strcat(str,"es");
  cout<<str;
  return 0;
}

Compiler output:
a.cc:1:9: fatal error: iostream.h: No such file or directory
    1 | #include<iostream.h>
      |         ^~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;



int main() {
  string S;
  cin >> S;
  char s;
  reverse(S.begin(), S.end());
  if(S.at(0)==s){
    reverse(S.begin(), S.end());
    cout << S+"es" <<endl;}
  else if{reverse(S.begin(), S.end());
    cout<< S+"s" <<endl;}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:10: error: expected '(' before '{' token
   14 |   else if{reverse(S.begin(), S.end());
      |          ^
      |          (
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin >> S;
  int a = S.size();
  if(S.at(a-1) == "s"){
    cout << S + "es" << endl;
  }
  else{
    cout << S + "s" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    8 |   if(S.at(a-1) == "s"){
      |      ~~~~~~~~~~^~~~~~
Language: C++

#include<stdio.h>
#include<string.h>

int main()
{
  int a;
  char s[100];
  scanf("%s",&s);
  a = strlen(s);
  
  if(s[a-1]=="s")
    printf("%s",a);
	printf("es");
  else
    printf("%s",a);
    printf("s");
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   11 |   if(s[a-1]=="s")
      |      ~~~~~~^~~~~
a.cc:14:3: error: 'else' without a previous 'if'
   14 |   else
      |   ^~~~
Language: C++

#include<iostream>
using namespace std;
int main()
{
  string s;
  cin>>s;
  int i
  for(i=0;s[i]!='\0';i++);
  if(s[i-1]=='s')
    cout<<s<<"es";
  else
    cout<<s<<"s";
  return 0;
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: expected initializer before 'for'
    8 |   for(i=0;s[i]!='\0';i++);
      |   ^~~
a.cc:8:13: error: 'i' was not declared in this scope
    8 |   for(i=0;s[i]!='\0';i++);
      |             ^
Language: C++

#include <bits/stdc++.h>
#define REP(i, n) for (int i{ 0 }; i < n; ++i)
#define REP2(i, s, n) for (int i{ s }; i < n; ++i)
#define DREP(i, n) for (int i{ n - 1 }; i <= 0; --i)
#define repa(arr) for (auto& e : arr)
#define DEB(x) (std::cerr << __LINE__ << ": x = " << x << std::endl)
#define DEBa(x) repa(x) DEB(e)

using namespace std;

int main() {
    string S;
    cin >> S;
    cout << S:
    if ( S[S.size() - 1] == 's')
        cout << "es" << endl;
    else
        cout << 's' << endl;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:14: error: expected ';' before ':' token
   14 |     cout << S:
      |              ^
      |              ;
a.cc:17:5: error: 'else' without a previous 'if'
   17 |     else
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
void main(){
string s;
int i;
cin>>s;
int n=s.size();
if(s[i]!=115){
  cout<<s+"s";
}
else{
  cout<<s+"es";
}
}

Compiler output:
a.cc:3:1: error: '::main' must return 'int'
    3 | void main(){
      | ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

string latter;
cin >> latter;
int i = 0;
i = latter.size();
if (latter.at(i-1) == "s"){
    cout << latter << "es" <<endl;
}else{
    cout << latter << "s" << endl;
}

Compiler output:
a.cc:5:1: error: 'cin' does not name a type
    5 | cin >> latter;
      | ^~~
a.cc:7:1: error: 'i' does not name a type
    7 | i = latter.size();
      | ^
a.cc:8:1: error: expected unqualified-id before 'if'
    8 | if (latter.at(i-1) == "s"){
      | ^~
a.cc:10:2: error: expected unqualified-id before 'else'
   10 | }else{
      |  ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin >> S;
  int a = S.size();
  if(S.at(a-1) == s){
    cout << S + "es" << endl;
  }
  else{
    cout << S + "s" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: 's' was not declared in this scope
    8 |   if(S.at(a-1) == s){
      |                   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin>>S;
  int n;
  n=S.size();
  if(S.at(n-1)=="s"){
    cout<<"S"<<"es"<<endl;
  }
  else{
    cout<<"S"<<"s"<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    9 |   if(S.at(n-1)=="s"){
      |      ~~~~~~~~~^~~~~
Language: C++

//default library
#include <stdio.h>
#include <string.h>
//extra library


//default define
#define ll long long int
#define fl(i,a,n) for(int i = a; i < (n); i++)
#define fls(i,a,s) for(int i = a; s[i] != '\0'; i++)
#define endl puts("");
#define kill return 0;

//extra define


//declare function


//main code
int main() {
	char str[1001];
	scanf("%s", str);
	len = strlen(str);
	printf("%s", str);
	if(str[len] == 's'){
		puts("es");
	}else if(str[len] != 's'){
		puts("s");
	}
    return 0;
}

//functions




Compiler output:
a.cc: In function 'int main()':
a.cc:24:9: error: 'len' was not declared in this scope
   24 |         len = strlen(str);
      |         ^~~
Language: C++

#include<iostream>

using namespace std;

int test(int n)
{
    int  arr1[n],arr2[n];

    for(int i=0;i<n-3;i++)
    {
        if((*(arr1+i)==*(arr2+i))&&(*(arr1+i+1)==*(arr2+i+1))&&(*(arr1+i+2)==*(arr2+i+2)))
        {
            return 1;
        }
    }
    return 0;
}
}

int main(void)
{
    int n;
    cin>>n;
    if(test(n)==1)
    {
        cout<<"Yes\n";
    }
    else
    {
        cout<<"No\n";
    }
}    
    

Compiler output:
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: Java

import  java.util.Scanner;
public class Plural {
       public static void main(String[]args){
             Scanner scan=new Scanner(System.in);
              String S;
               S=scan.nextLine();
                if(S.charAt(S.length()-1)=='s')  System.out.println(S+"es");
                else System.out.println(S+"s");
       }

}


Compiler output:
Main.java:2: error: class Plural is public, should be declared in a file named Plural.java
public class Plural {
       ^
1 error
Language: C

#include <stdio.h>
#include <string.h>
int main(void){
  char s[1000];
  scanf("%s",s);
  x=strlen(s);
  if(s[x-1]=='s'){
    s[x]='e';
    s[x+1]='s'
  }
  else{
    s[x]="s";
  }
  printf("%s",s);
  return 0;
}
    

Compiler output:
main.c: In function 'main':
main.c:6:3: error: 'x' undeclared (first use in this function)
    6 |   x=strlen(s);
      |   ^
main.c:6:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:9:15: error: expected ';' before '}' token
    9 |     s[x+1]='s'
      |               ^
      |               ;
   10 |   }
      |   ~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin>>S;
  int n;
  n=S.size();
  if(S.at(n)=="s"){
    cout<<"S"<<"es"<<endl;
  }
  else{
    cout<<"S"<<"s"<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    9 |   if(S.at(n)=="s"){
      |      ~~~~~~~^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  string str;
    cin >> str;
  if (str.at(str.size()) != "s"){
    cout << str + "s" << endl;
  }
  else if (str.at(str.size()) = "s"){
    cout << str + "es" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:26: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    7 |   if (str.at(str.size()) != "s"){
      |       ~~~~~~~~~~~~~~~~~~~^~~~~~
a.cc:10:33: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
   10 |   else if (str.at(str.size()) = "s"){
      |                                 ^~~
      |                                 |
      |                                 const char*
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
string s;
  cin>>s;
  if(s[s.length()-1]=="e")
  {
	s+="s";
  }
  else
  {
	s+="es";
  }
  cout<<s<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    7 |   if(s[s.length()-1]=="e")
Language: Java

import java.util.Scanner;
 
public class Main {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
        String word = in.next();
        if (word.charAt(word.length() - 1) == "s") {
            System.out.println(word + "es");
        } else {
            System.out.println(word + "s");
        }
        in.close();
    }
}

Compiler output:
Main.java:7: error: bad operand types for binary operator '=='
        if (word.charAt(word.length() - 1) == "s") {
                                           ^
  first type:  char
  second type: String
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin>>S;
  int n;
  n=S.size();
  if(S.size(n-1)=="s"){
    cout<<"S"<<"es"<<endl;
  }
  else{
    cout<<"S"<<"s"<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:12: error: no matching function for call to 'std::__cxx11::basic_string<char>::size(int)'
    9 |   if(S.size(n-1)=="s"){
      |      ~~~~~~^~~~~
In file included from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/basic_string.h:1076:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]'
 1076 |       size() const _GLIBCXX_NOEXCEPT
      |       ^~~~
/usr/include/c++/14/bits/basic_string.h:1076:7: note:   candidate expects 0 arguments, 1 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin>>S;
  int n;
  n=S.size();
  if(S.size(n)=="s"){
    cout<<"S"<<"es"<<endl;
  }
  else{
    cout<<"S"<<"s"<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:12: error: no matching function for call to 'std::__cxx11::basic_string<char>::size(int&)'
    9 |   if(S.size(n)=="s"){
      |      ~~~~~~^~~
In file included from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/basic_string.h:1076:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]'
 1076 |       size() const _GLIBCXX_NOEXCEPT
      |       ^~~~
/usr/include/c++/14/bits/basic_string.h:1076:7: note:   candidate expects 0 arguments, 1 provided
Language: Java

import java.util.*;
import java.io.*;
public class Abc
{
  public static void main(String args[])
  {
    Scanner sc=new Scanner(System.in);
    String ns=sc.nextLine();
    int l=ns.length();
    char p=ns.charAt(l-1);
    if(p=='s')
    {
      ns=ns+"es";
      System.out.println(ns);
    }
      else if(p!='s')
      {
      ns=ns+'s';
      System.out.println(ns);
    }
  }
}

Compiler output:
Main.java:3: error: class Abc is public, should be declared in a file named Abc.java
public class Abc
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string x;
  int a;
  cin >> x;
a=x.size();
  if (x[a-1] != "s") {
    cout << x << "s" << endl;
  }

  if (x[a-1] = "s") {
    cout << x << "es" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    9 |   if (x[a-1] != "s") {
a.cc:13:16: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
   13 |   if (x[a-1] = "s") {
      |                ^~~
      |                |
      |                const char*
Language: C++

#define INF 1234567890
#define ll long long
 
 
int main()
{
	string s;
	cin >> s;
	if (s.back() == 's') s += "es";
	else s += 's';
	cout << s;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'string' was not declared in this scope
    7 |         string s;
      |         ^~~~~~
a.cc:8:9: error: 'cin' was not declared in this scope
    8 |         cin >> s;
      |         ^~~
a.cc:8:16: error: 's' was not declared in this scope
    8 |         cin >> s;
      |                ^
a.cc:11:9: error: 'cout' was not declared in this scope
   11 |         cout << s;
      |         ^~~~
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner s=new Scanner(System.in);
    String str=s.next();
    if(str.charAt(str.length()-1)=='s'){
      str+='es';
    }
    else
      str+='s';
    
    System.out.println(str);
  }
}

Compiler output:
Main.java:8: error: unclosed character literal
      str+='es';
           ^
Main.java:8: error: unclosed character literal
      str+='es';
              ^
Main.java:8: error: not a statement
      str+='es';
             ^
3 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin>>S;
  int n;
  n=S.size();
  if(S.size(n)==s){
    cout<<"S"<<"es"<<endl;
  }
  else{
    cout<<"S"<<"s"<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:12: error: no matching function for call to 'std::__cxx11::basic_string<char>::size(int&)'
    9 |   if(S.size(n)==s){
      |      ~~~~~~^~~
In file included from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/basic_string.h:1076:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]'
 1076 |       size() const _GLIBCXX_NOEXCEPT
      |       ^~~~
/usr/include/c++/14/bits/basic_string.h:1076:7: note:   candidate expects 0 arguments, 1 provided
a.cc:9:17: error: 's' was not declared in this scope
    9 |   if(S.size(n)==s){
      |                 ^
Language: C

#include <stdio.h>
#include <string.h>
int main(void)
{
  char s[1000];
  scanf("%s", s);
  int n = string(s)
  if (s[n] == s)
  {
    printf("%s", s);
    printf("es");
  }
  else
  {
    printf("%s", s);
    printf("s");
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:11: error: implicit declaration of function 'string'; did you mean 'stdin'? [-Wimplicit-function-declaration]
    7 |   int n = string(s)
      |           ^~~~~~
      |           stdin
main.c:8:3: error: expected ',' or ';' before 'if'
    8 |   if (s[n] == s)
      |   ^~
main.c:13:3: error: 'else' without a previous 'if'
   13 |   else
      |   ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string x;
  int a;
  cin >> x;
a==x.size();
  if (x(a-1) != "s") {
    cout << x << "s" << endl;
  }

  if (x(a-1) = "s") {
    cout << x << "es" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:8: error: no match for call to '(std::string {aka std::__cxx11::basic_string<char>}) (int)'
    9 |   if (x(a-1) != "s") {
      |       ~^~~~~
a.cc:13:8: error: no match for call to '(std::string {aka std::__cxx11::basic_string<char>}) (int)'
   13 |   if (x(a-1) = "s") {
      |       ~^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;



int main() {
  string S;
  cin >> S;
  reverse(S.begin(), S.end());
  if(S.at(0)==s){
    reverse(S.begin(), S.end());
    cout << S+ "es" <<endl;}
    reverse(S.begin(), S.end());
   cout<< S+ "s" <<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: 's' was not declared in this scope
   10 |   if(S.at(0)==s){
      |               ^
Language: C++

include<bits/stdc++.h>
using namespace std;
int main()
{
  string s;
  cin>>s;
  int l=s.length();
  cout<<s;
  if(s[l-1]=='s')
    cout<<"es";
  else
    cout<<"s";
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
    5 |   string s;
      |   ^~~~~~
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin>>s;
      |   ^~~
a.cc:6:8: error: 's' was not declared in this scope
    6 |   cin>>s;
      |        ^
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout<<s;
      |   ^~~~
Language: C++

#include<iostream>
#include<string>
using namespace std;

int main() {
  string S;
  cin >> S;
  if(S.end==s){
    S+"s";
  }
  else{
    S+"es";
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: 's' was not declared in this scope
    8 |   if(S.end==s){
      |             ^
a.cc:9:7: warning: ignoring return value of 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*) [with _CharT = char; _Traits = char_traits<char>; _Alloc = allocator<char>]', declared with attribute 'nodiscard' [-Wunused-result]
    9 |     S+"s";
      |       ^~~
In file included from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/basic_string.h:3652:5: note: declared here
 3652 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
a.cc:12:7: warning: ignoring return value of 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*) [with _CharT = char; _Traits = char_traits<char>; _Alloc = allocator<char>]', declared with attribute 'nodiscard' [-Wunused-result]
   12 |     S+"es";
      |       ^~~~
/usr/include/c++/14/bits/basic_string.h:3652:5: note: declared here
 3652 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string takahashi;
  cin >> takahashi;
  if (takahashi.at(takahashi.size()) == 's') {
    takahashi += "es"
  }
  else {
    takahashi += "s"
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:22: error: expected ';' before '}' token
    8 |     takahashi += "es"
      |                      ^
      |                      ;
    9 |   }
      |   ~                   
a.cc:11:21: error: expected ';' before '}' token
   11 |     takahashi += "s"
      |                     ^
      |                     ;
   12 |   }
      |   ~
Language: C++

#include<bits/stdc++.h>

int main()
{
  string str;
  cin>>str;
  if(str[str.length()-1]!='s')
    str+="s";
  else
    str+="es";
  cout<<str;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
    5 |   string str;
      |   ^~~~~~
a.cc:5:3: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |   cin>>str;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:8: error: 'str' was not declared in this scope; did you mean 'std'?
    6 |   cin>>str;
      |        ^~~
      |        std
a.cc:11:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |   cout<<str;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

/**Bismillahir Rahmanir Rahim.**/

/**
 *    author:  nasimnoob
**/

#include<bits/stdc++.h>
#include<stdlib.h>
#include<iostream>
#include<vector>
#include<math.h>
#include<cstring>
#include<cstdio>

using namespace std;

//----------------------------------------------------------//

typedef long long int                        ll;
typedef unsigned long long int              ull;
typedef long double                          ld;

//-----------------------------------------------------------//
#define      test                       int t; cin>>t;  while(t--)

#define      cube(x)                    (x*x*x)
#define      sqr(x)                     (x*x)

#define      INPUT                      freopen("input.txt", "r", stdin)
#define      OUTPUT                     freopen("output.txt", "w", stdout)

#define      srev                       reverse(s.begin(),s.end())
#define      sortstr                    sort(s.begin(), s.end());
#define      gtl(x)                     getline(cin, (x))
#define      dot(x)                     fixed << setprecision(x)

#define      Case                       cout << "Case " << ++tt << ": " ;

#define      PI                         acos(-1) // 3.1415926535897932
#define      MIN                        9999999
#define      EPS                        (1e-7)

#define      Faster                     ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);




//scanf("%[^\n]%*c", str);
//sort(s,s+n,greater<int>());
//freopen("input.txt", "r", stdin);
//freopen("output.txt", "w", stdout);


//--------------------------------------Solution------------------------------//

int main()
{

    #ifndef ONLINE_JUDGE
    clock_t tStart = clock();
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif

    Faster;


    int tt = 0 ;

    string s;
    
    cin >> s ;

    int len = s.size() ;

    if (s[len - 1] == 'e' || s[len - 1] == 'x' || s[i] == 'y' || s[i] == 'g')
        cout << s << "s" << endl;
    else
        cout << s << "es" << endl;

    #ifndef ONLINE_JUDGE
    fprintf(stderr, "\n>> Runtime: %.10fs\n", (double) (clock() - tStart) / CLOCKS_PER_SEC);
    #endif


    return 0 ;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:76:53: error: 'i' was not declared in this scope
   76 |     if (s[len - 1] == 'e' || s[len - 1] == 'x' || s[i] == 'y' || s[i] == 'g')
      |                                                     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  string x;
  cin >> x;

  if (x(x.size()-1) != "s") {
    cout << x << "s" << endl;
  }

  if (x(x.size()-1) = "s") {
    cout << x << "es" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: no match for call to '(std::string {aka std::__cxx11::basic_string<char>}) (std::__cxx11::basic_string<char>::size_type)'
    8 |   if (x(x.size()-1) != "s") {
      |       ~^~~~~~~~~~~~
a.cc:12:8: error: no match for call to '(std::string {aka std::__cxx11::basic_string<char>}) (std::__cxx11::basic_string<char>::size_type)'
   12 |   if (x(x.size()-1) = "s") {
      |       ~^~~~~~~~~~~~
Language: C++

#include <isotream>
using namespace std;
int main()
{
	string s;
	char a;
	cin>>s;
	string c;
	a = s[-1];
	if(a=='s')
		c=s+"es";
	else
		c=s+"s";
	cout<<c;	
	return 0;
}

Compiler output:
a.cc:1:10: fatal error: isotream: No such file or directory
    1 | #include <isotream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  string s;
  cin>>s;
  for(i=0;i<s.length();i++)
    {
    if(s[s.length()-1]=='s')
      s.push_back('es');
    else
      s.push_back('s');
    }
  cout<<s;
  }

Compiler output:
a.cc:9:19: warning: multi-character character constant [-Wmultichar]
    9 |       s.push_back('es');
      |                   ^~~~
a.cc: In function 'int main()':
a.cc:6:7: error: 'i' was not declared in this scope
    6 |   for(i=0;i<s.length();i++)
      |       ^
a.cc:9:19: warning: overflow in conversion from 'int' to 'char' changes value from '25971' to '115' [-Woverflow]
    9 |       s.push_back('es');
      |                   ^~~~
Language: C++

#include<iostream>
#include<string>
using namespace std;

int main(){
  string A;
  cin >> A;
  int B;
  B = A.size();
  char C = A[B-1];
  if (C == "s") {
    A = A + "es";
  }
  if (C =! "s") {
    A = A + "s";
  }
  cout << A << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:9: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   11 |   if (C == "s") {
      |       ~~^~~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;



int main()
{
char sing[1000],plu[1002];
  gets(sing);
  for(i=0;sing[1]!='\0';i++)
  {
    plu[i]=sing[i];
  }
  if(sing[strlen(sing)-1]=='s')
  {plu[strlen(sing)]='e';
   plu[strlen(sing)+1]='s';
   
  }
  else
    plu[strlen(sing)]='s';
  
  cout<<plu;
  

    

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'gets' was not declared in this scope; did you mean 'getw'?
   10 |   gets(sing);
      |   ^~~~
      |   getw
a.cc:11:7: error: 'i' was not declared in this scope
   11 |   for(i=0;sing[1]!='\0';i++)
      |       ^
Language: C

#include<stdio.h>
#include<string.h>

int main(void){
  
  int len,i;
  char c[1001];
  scanf("%s",c);
  len = strlen(c);
  if(c[len-1] == 's'){
    c[len-1] = 'e';
    c[len] = 's';
    c[len+1] = '\0';
  }
  else{
    c[len] = 's'; 
    c[len;1] = '\0';
  }
  for(i=0;i<=len;i++) printf("%c",c[i]);
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:17:10: error: expected ']' before ';' token
   17 |     c[len;1] = '\0';
      |          ^
      |          ]
Language: C++

#include<iostream>
#include<string>

using namespace std;

int main()
{
  string s;
  cin >> s;
  
  char c='s';
  char cc="es";
  int len=s.size();
  
  if(s[len-1]!='s'){
    s+=c;
  }
  if(s[len-1]=='s'){
    s+=cc;
  }
  
    cout << s;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:11: error: invalid conversion from 'const char*' to 'char' [-fpermissive]
   12 |   char cc="es";
      |           ^~~~
      |           |
      |           const char*
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String S = sc.nextLine();
    if (charAt.(S.length() - 1) == 's') {
      System.out.println(S + "es");
    } else {
      System.out.println(S + "s");
    }
  }
}


Compiler output:
Main.java:7: error: <identifier> expected
    if (charAt.(S.length() - 1) == 's') {
               ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  string n;
  cin>>n;
  if(n[n.length-1]=='s')
    n+='es';
  else
    n+='s';
  cout<<n;
}

Compiler output:
a.cc:7:8: warning: multi-character character constant [-Wmultichar]
    7 |     n+='es';
      |        ^~~~
a.cc: In function 'int main()':
a.cc:6:10: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
    6 |   if(n[n.length-1]=='s')
      |        ~~^~~~~~
      |                ()
a.cc:7:8: warning: overflow in conversion from 'int' to 'char' changes value from '25971' to '115' [-Woverflow]
    7 |     n+='es';
      |        ^~~~
Language: C++

#include <bits\stdc++.h>
using namespace std;

int main() {
  string s;
  cin >> s;
  int n = s.size();
  if(s[n-1]=='s'){
    s.push_back("es");
  }else{
    s.push_back("s");
  }
  cout << s;
  return 0;
}

Compiler output:
a.cc:1:10: fatal error: bits\stdc++.h: No such file or directory
    1 | #include <bits\stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: Java

import java.util.Scanner;
    public static void main() {
         String S;
        Scanner scan= new Scanner(System.in);
       S=scan.nextLine();
      int p=0;
        if(S.charAt[S.legth-2]!='s') {
           System.out.println(S+"s");
        }
      else System.ut.println(S+"es");
    }

Compiler output:
Main.java:2: error: unnamed classes are a preview feature and are disabled by default.
    public static void main() {
                  ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: Java

import java.util.*;
public class sol
{
  public static void main(String[] args)
  {
    Scanner sc=new Scanner(System.in);
    String s=sc.next();
    if(s.charAt(s.length()-1)=='s')
    {
      s=s+"es";
    }
    else
    {
      s=s+"s";
    }
    System.out.println(s);
  }
}


Compiler output:
Main.java:2: error: class sol is public, should be declared in a file named sol.java
public class sol
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  string a;
  cin >> a;
  st = a.length();
  if (a[st-1] == 's'){
    cout << a << "es" << endl;
  }
  else { cout << a << "s" << endl; }
  
  return 0;
  
}
  
  
  
   




}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'st' was not declared in this scope; did you mean 'std'?
    6 |   st = a.length();
      |   ^~
      |   std
a.cc: At global scope:
a.cc:23:1: error: expected declaration before '}' token
   23 | }
      | ^
Language: C

#include<bits/stdc++.h>
using namespace std;
int main(){
	string s;
	cin>>s;
	if(s[s.length()-1]=='s'){
		cout<<s+"es"<<endl;
	}
	else{
		cout<<s+"s"<<endl;
	}
}

Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#include<string.h>
#include<conio.h>
void main()
{
  char c[1000];
  int l;
  gets(c);
  l=strlen(c);
  if(c[l-1]=='s')
  {
    c[l]='e';
    c[l+1]='s';
  }
  else{
    c[l]='s';
  }
  puts(c);
}
 

Compiler output:
main.c:3:9: fatal error: conio.h: No such file or directory
    3 | #include<conio.h>
      |         ^~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++>
using namespace std;
int main()
{
	string s;
	char a;
	cin>>s;
	string c;
	a = s[-1];
	if(a=='s')
		c=s+"es";
	else
		c=s+"s";
	cout<<c;	
	return 0;
}

Compiler output:
a.cc:1:10: fatal error: bits/stdc++: No such file or directory
    1 | #include <bits/stdc++>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bit/stdc++.h>
using namespace std;

int main(){
  string A;
  cin >> A;
  int B;
  B = A.size();
  char C = A[B-1];
  if (C == "s") {
    A = A + "es";
  }
  if (C =! "s") {
    A = A + "s";
  }
  cout << A << endl;
}

Compiler output:
a.cc:1:10: fatal error: bit/stdc++.h: No such file or directory
    1 | #include <bit/stdc++.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.
Language: C++

#using<bits/stdc++.h>
using namespace std;
int main()
{
  string x,y;
  cin<<x;    
  int len=x.size();
  y=x[len-1]
  if(y!=s)
  {
     cout<<x<<"s";
  }
  else
  {
    cout<<x<<"es";
  }
  return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #using
    1 | #using<bits/stdc++.h>
      |  ^~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
    5 |   string x,y;
      |   ^~~~~~
a.cc:1:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by adding '#include <string>'
  +++ |+#include <string>
    1 | #using<bits/stdc++.h>
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin<<x;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #using<bits/stdc++.h>
a.cc:6:8: error: 'x' was not declared in this scope
    6 |   cin<<x;
      |        ^
a.cc:8:3: error: 'y' was not declared in this scope
    8 |   y=x[len-1]
      |   ^
a.cc:13:3: error: 'else' without a previous 'if'
   13 |   else
      |   ^~~~
a.cc:15:5: error: 'cout' was not declared in this scope
   15 |     cout<<x<<"es";
      |     ^~~~
a.cc:15:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'