criyle/codenet-compile-errors huggingface dataset:
Language: Java

public class Coffee {

	public static void main(String[] args) {
		
		String[] s=new String[6];
		Scanner u=new Scanner(System.in);
		
		for(int i=0;i<6;i++) {
			s[i]=u.next();
		}
		
	
		if(s[2]==s[3]){
			System.out.print("Yes");
		}
		if(s[4]==s[5]) {
			System.out.print("Yes");
		}
		else {
			System.out.print("No");
		}

	}

}


Compiler output:
Main.java:1: error: class Coffee is public, should be declared in a file named Coffee.java
public class Coffee {
       ^
Main.java:6: error: cannot find symbol
		Scanner u=new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Coffee
Main.java:6: error: cannot find symbol
		Scanner u=new Scanner(System.in);
		              ^
  symbol:   class Scanner
  location: class Coffee
3 errors
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  string a;
  cin>>a;
  bool b=true;
  char c=a[2],d=a[3],e=[4],f=[5];
  if((c!=d)||(e!=f))b=false;
  if(b)cout<<"Yes"<<endl;
  else cout<<"No"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:25: error: expected identifier before numeric constant
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                         ^
a.cc: In lambda function:
a.cc:7:27: error: expected '{' before ',' token
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                           ^
a.cc: In function 'int main()':
a.cc:7:24: error: invalid user-defined conversion from 'main()::<lambda()>' to 'char' [-fpermissive]
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                        ^~~
a.cc:7:24: note: candidate is: 'constexpr main()::<lambda()>::operator void (*)()() const' (near match)
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                        ^
a.cc:7:24: note:   no known conversion from 'void (*)()' to 'char'
a.cc:7:31: error: expected identifier before numeric constant
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                               ^
a.cc: In lambda function:
a.cc:7:33: error: expected '{' before ';' token
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                                 ^
a.cc: In function 'int main()':
a.cc:7:30: error: invalid user-defined conversion from 'main()::<lambda()>' to 'char' [-fpermissive]
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                              ^~~
a.cc:7:30: note: candidate is: 'constexpr main()::<lambda()>::operator void (*)()() const' (near match)
    7 |   char c=a[2],d=a[3],e=[4],f=[5];
      |                              ^
a.cc:7:30: note:   no known conversion from 'void (*)()' to 'char'
Language: Java

class Main {
  public static void main(String[] args) {
    String S = "isppuu";
    String a3 = S.length(2,3);
    String a4 = S.length(3,4);
    String a5 = S.length(4,5);
    String a6 = S.length(5,6);
    System.out.println((a3.equals(a4))&&(a5.equals(a6)));
  }
}


Compiler output:
Main.java:4: error: method length in class String cannot be applied to given types;
    String a3 = S.length(2,3);
                 ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
Main.java:5: error: method length in class String cannot be applied to given types;
    String a4 = S.length(3,4);
                 ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
Main.java:6: error: method length in class String cannot be applied to given types;
    String a5 = S.length(4,5);
                 ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
Main.java:7: error: method length in class String cannot be applied to given types;
    String a6 = S.length(5,6);
                 ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
4 errors
Language: C++

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

int main() {
  string s = "sippuu";

  if (str.at(2 == 3 && 4==5)) {
    cout << "yes" << endl;
  } elif {
    cout << "no" << endl;
  }
}
    


Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: 'str' was not declared in this scope; did you mean 'std'?
    7 |   if (str.at(2 == 3 && 4==5)) {
      |       ^~~
      |       std
a.cc:9:5: error: 'elif' was not declared in this scope
    9 |   } elif {
      |     ^~~~
Language: Java

public class Main {
	public static void main(String args[]) {
    	String strBase = "coffee";
      	String strInput =  new Scanner(System.in);
      
      	String strBaseChk = strBase.substring(2, 5);
      	String strInputChk = strInput.substring(2, 5);
      
      	if(strBaseChk.equals(strInputChk)) {
        	System.out.plintln("Yes");
        } else {
        	System.out.plintln("No");
        }
    }
}

Compiler output:
Main.java:4: error: cannot find symbol
      	String strInput =  new Scanner(System.in);
      	                       ^
  symbol:   class Scanner
  location: class Main
Main.java:10: error: cannot find symbol
        	System.out.plintln("Yes");
        	          ^
  symbol:   method plintln(String)
  location: variable out of type PrintStream
Main.java:12: error: cannot find symbol
        	System.out.plintln("No");
        	          ^
  symbol:   method plintln(String)
  location: variable out of type PrintStream
3 errors
Language: Java

import java.util.Scanner;

class Coffee	{
  public static void main(String args[])	{
  	Scanner s = new Scanner(System.in);
    String c = s.nextLine();
    ((charAt(5) == charAt(4)) && (charAt(2)==charAt(3)))? System.out.println("Yes"):System.out.println("No");
  }
}

Compiler output:
Main.java:7: error: not a statement
    ((charAt(5) == charAt(4)) && (charAt(2)==charAt(3)))? System.out.println("Yes"):System.out.println("No");
                                                        ^
1 error
Language: Java

class Main {
  public static void main(String[] args) {
    String S = "isppuu";
    Sting a3 = S.length(2,3);
    Sting a4 = S.length(3,4);
    Sting a5 = S.length(4,5);
    Sting a6 = S.length(5,6);
    System.out.println((a3.equals(a4))&&(a5.equals(a6)));
  }
}

Compiler output:
Main.java:4: error: cannot find symbol
    Sting a3 = S.length(2,3);
    ^
  symbol:   class Sting
  location: class Main
Main.java:4: error: method length in class String cannot be applied to given types;
    Sting a3 = S.length(2,3);
                ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
Main.java:5: error: cannot find symbol
    Sting a4 = S.length(3,4);
    ^
  symbol:   class Sting
  location: class Main
Main.java:5: error: method length in class String cannot be applied to given types;
    Sting a4 = S.length(3,4);
                ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
Main.java:6: error: cannot find symbol
    Sting a5 = S.length(4,5);
    ^
  symbol:   class Sting
  location: class Main
Main.java:6: error: method length in class String cannot be applied to given types;
    Sting a5 = S.length(4,5);
                ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
Main.java:7: error: cannot find symbol
    Sting a6 = S.length(5,6);
    ^
  symbol:   class Sting
  location: class Main
Main.java:7: error: method length in class String cannot be applied to given types;
    Sting a6 = S.length(5,6);
                ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
8 errors
Language: Java

public class Main {
	public static void main(String args[]) {
    	String strBase = "coffee";
      	String strInput =  new Scanner(System.in);
      
      	String strBaseChk = strBase.substring(3, 6);
      	String strInputChk = strInput.substring(3, 6);
      
      	if(strBaseChk.equals(strInputChk)) {
        	System.out.plintln("Yes");
        } else {
        	System.out.plintln("No");
        }
    }
}

Compiler output:
Main.java:4: error: cannot find symbol
      	String strInput =  new Scanner(System.in);
      	                       ^
  symbol:   class Scanner
  location: class Main
Main.java:10: error: cannot find symbol
        	System.out.plintln("Yes");
        	          ^
  symbol:   method plintln(String)
  location: variable out of type PrintStream
Main.java:12: error: cannot find symbol
        	System.out.plintln("No");
        	          ^
  symbol:   method plintln(String)
  location: variable out of type PrintStream
3 errors
Language: Java


public class A {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		String S = "Coffee";
				String str2 = S.substring(3, 6);
				String str3 = str2.substring(1, 1);
				String str4 = str2.substring(2, 2);
				String str5 = str2.substring(3, 3);
				String str6 = str2.substring(4, 4);

				if(str3==str4) {
				  System.out.print("No");
					if(str5==str6) {
				      System.out.print("Yes");
				    }
				}

	}

}


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

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

int main() {
  string s = "sippuu";

  if str.at(2 == 3 && 4==5) {
    cout << "yes" << endl;
  } elif {
    cout << "no" << endl;
  }
    


Compiler output:
a.cc: In function 'int main()':
a.cc:7:6: error: expected '(' before 'str'
    7 |   if str.at(2 == 3 && 4==5) {
      |      ^~~
      |      (
a.cc:9:5: error: 'elif' was not declared in this scope
    9 |   } elif {
      |     ^~~~
a.cc:11:4: error: expected '}' at end of input
   11 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: Java


public class S {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		String S = "Coffee";
				String str2 = S.substring(3, 6);
				String str3 = str2.substring(1, 1);
				String str4 = str2.substring(2, 2);
				String str5 = str2.substring(3, 3);
				String str6 = str2.substring(4, 4);

				if(str3==str4) {
				  System.out.print("No");
					if(str5==str6) {
				      System.out.print("Yes");
				    }
				}

	}

}

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

public class Main {
	public static void main(String args[]) {
    	String strBase = "coffee";
      	String strInput =  new Scanner(System.in);
      
      	String strBaseChk = strBase.subString(3, 6);
      	String strInputChk = strInput.subString(3, 6);
      
      	if(strBaseChk.equals(strInputChk)) {
        	System.out.plintln("Yes");
        } else {
        	System.out.plintln("No");
        }
    }
}

Compiler output:
Main.java:4: error: cannot find symbol
      	String strInput =  new Scanner(System.in);
      	                       ^
  symbol:   class Scanner
  location: class Main
Main.java:6: error: cannot find symbol
      	String strBaseChk = strBase.subString(3, 6);
      	                           ^
  symbol:   method subString(int,int)
  location: variable strBase of type String
Main.java:7: error: cannot find symbol
      	String strInputChk = strInput.subString(3, 6);
      	                             ^
  symbol:   method subString(int,int)
  location: variable strInput of type String
Main.java:10: error: cannot find symbol
        	System.out.plintln("Yes");
        	          ^
  symbol:   method plintln(String)
  location: variable out of type PrintStream
Main.java:12: error: cannot find symbol
        	System.out.plintln("No");
        	          ^
  symbol:   method plintln(String)
  location: variable out of type PrintStream
5 errors
Language: C++

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

int main() {
  string s = "sippuu"

  if str.at(2 == 3 && 4==5) {
    cout << "yes" << endl;
  } elif {
    cout << "no" << endl;
  }
    


Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: expected ',' or ';' before 'if'
    7 |   if str.at(2 == 3 && 4==5) {
      |   ^~
a.cc:9:5: error: 'elif' was not declared in this scope
    9 |   } elif {
      |     ^~~~
a.cc:11:4: error: expected '}' at end of input
   11 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: Java

public class Main{

	  String S[] = new String[6];

	  String moji[] ={"sippuu", "iphone", "coffee"};

	  for (int i = 0; i < 3; i++) {
	    if (S[3].equals(S[4]) && S[5].equals(S[6])) {
	      System.out.println("Yes");
	    } else {
	      System.out.println("No");
	    }
	  }
	}
}

Compiler output:
Main.java:7: error: illegal start of type
	  for (int i = 0; i < 3; i++) {
	  ^
Main.java:7: error: illegal start of type
	  for (int i = 0; i < 3; i++) {
	                      ^
Main.java:7: error: <identifier> expected
	  for (int i = 0; i < 3; i++) {
	                          ^
Main.java:15: error: class, interface, enum, or record expected
}
^
4 errors
Language: Java

#import<stdio.h>
int main()
{
	char c[7];
	scanf("%s",&c);

       if((c[2]== c[3]) && (c[4]== c[5] ) )
               printf("Yes");
       else
               printf("No");
       }



Compiler output:
Main.java:1: error: illegal character: '#'
#import<stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#import<stdio.h>
       ^
Main.java:5: error: class, interface, enum, or record expected
	scanf("%s",&c);
	^
Main.java:7: error: class, interface, enum, or record expected
       if((c[2]== c[3]) && (c[4]== c[5] ) )
       ^
Main.java:9: error: class, interface, enum, or record expected
       else
       ^
Main.java:11: error: class, interface, enum, or record expected
       }
       ^
6 errors
Language: C++

#include <cctype>
#include<bits/stdc++.h>
#include <iostream>
#include <cstring>
using namespace std;
int main()
{
  char a[6];int f=0;
  for(int i =1;i<=6;i++)
    cin>>a[i];
    for(int i =1;i<=6;i++)
    {if(((islower(a[i]))&&(a[3]==a[4])&&(a[5]==a[6]))
        f=1;
     else
       exit(1);
    }
      
 if(f==1)
   cout<<"Yes";
  else
    cout<<"No";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:54: error: expected ';' before 'f'
   12 |     {if(((islower(a[i]))&&(a[3]==a[4])&&(a[5]==a[6]))
      |                                                      ^
      |                                                      ;
   13 |         f=1;
      |         ~                                             
a.cc:14:6: error: expected primary-expression before 'else'
   14 |      else
      |      ^~~~
a.cc:13:13: error: expected ')' before 'else'
   13 |         f=1;
      |             ^
      |             )
   14 |      else
      |      ~~~~    
a.cc:12:8: note: to match this '('
   12 |     {if(((islower(a[i]))&&(a[3]==a[4])&&(a[5]==a[6]))
      |        ^
Language: Java

public class Main{
  
  String S[] = new String[6];
 
  String moji[] ={"sippuu", "iphone", "coffee"} 
  for (int i = 0; i<3 ; i++) {
    if (S[3].equals(S[4]) && S[5].equals(S[6])) {
      system.out.println("Yes");
    } else {
      system.out.println("No");
    }
  }
}

Compiler output:
Main.java:5: error: ';' expected
  String moji[] ={"sippuu", "iphone", "coffee"} 
                                               ^
Main.java:6: error: illegal start of type
  for (int i = 0; i<3 ; i++) {
                    ^
Main.java:6: error: <identifier> expected
  for (int i = 0; i<3 ; i++) {
                         ^
3 errors
Language: C++

int main() {
  string s = "sippuu"

  if str.at(2 == 3 && 4==5) {
    cout << "yes" << endl;
  } elif {
    cout << "no" << endl;
  }
    


Compiler output:
a.cc: In function 'int main()':
a.cc:2:3: error: 'string' was not declared in this scope
    2 |   string s = "sippuu"
      |   ^~~~~~
a.cc:6:5: error: 'elif' was not declared in this scope
    6 |   } elif {
      |     ^~~~
a.cc:8:4: error: expected '}' at end of input
    8 |   }
      |    ^
a.cc:1:12: note: to match this '{'
    1 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    string s1;
    cin >> s;
    for(i=1;i<s.length();i++)
    {
        if( s[3] == s[4] && s[5] == s[6])
            cout << "Yes" << endl;
        else
            cout << "No" << endl;

    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:12: error: 's' was not declared in this scope; did you mean 's1'?
    6 |     cin >> s;
      |            ^
      |            s1
a.cc:7:9: error: 'i' was not declared in this scope
    7 |     for(i=1;i<s.length();i++)
      |         ^
Language: C++

#include <cctype>
#include<bits/stdc++.h>
#include <iostream>
#include <cstring>
using namespace std;
int main()
{
  char a[6];int f=0;
  for(int i =1;i<=6;i++)
    cin>>a[i];
    for(int i =1;i<=6;i++)
    {if(((islower(a[i]))&&a[3]==a[4])&&(a[5]==a[6])))
        f=1;
     else
       exit(1);
    }
      
 if((a[3]==a[4])&&(a[5]==a[6]))
   cout<<"Yes";
  else
    cout<<"No";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:53: error: expected primary-expression before ')' token
   12 |     {if(((islower(a[i]))&&a[3]==a[4])&&(a[5]==a[6])))
      |                                                     ^
Language: C++

#inculde<iostream>
using namespace std;
int main()
{
 string t;
 cin>>t;
 if( t[2]==t[3] && t[4]==t[5] )
 {
   cout<<"Yes";
 }
  else
  {
    cout<<"No";
  }
   return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inculde; did you mean #include?
    1 | #inculde<iostream>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:5:2: error: 'string' was not declared in this scope
    5 |  string t;
      |  ^~~~~~
a.cc:1:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by adding '#include <string>'
  +++ |+#include <string>
    1 | #inculde<iostream>
a.cc:6:2: error: 'cin' was not declared in this scope
    6 |  cin>>t;
      |  ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inculde<iostream>
a.cc:6:7: error: 't' was not declared in this scope
    6 |  cin>>t;
      |       ^
a.cc:9:4: error: 'cout' was not declared in this scope
    9 |    cout<<"Yes";
      |    ^~~~
a.cc:9:4: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:13:5: error: 'cout' was not declared in this scope
   13 |     cout<<"No";
      |     ^~~~
a.cc:13:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C

#include<stdio.h>

int mian(void)
{
    char s[7];
    for(int i = 0;i < 6;i++){
        scanf("%c",&s[i]);
    }
    
    if(s[2] == s[3] && s[4] == s[5]){
        puts("Yes");
    } else{
        puts("No");
    }

    return 0;
}


Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

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

int main(){
    char str[5] = scanf("%s", s);//input the string
    int i;
    if((str[0] == str[1] || (str[0] == str[2]) || (str[0] == str[3]) || (str[0] == str[4]) || (str[0] == str[5])){
        printf("No\n");
    }else if((str[1] == str[2]) || (str[1] == str[3]) || (str[1] == str[4]) || (str[1] == str[5])){
       printf("No\n");
    }else if((str[2] == str[4]) || (str[2] == str[5])){
        printf("No\n");
    }else if((str[3] == str[4]) || (str[3] == str[5])){
        printf("No\n");
    }else{
        printf("Yes\n");
    }
    return 0;
}




Compiler output:
main.c: In function 'main':
main.c:5:31: error: 's' undeclared (first use in this function)
    5 |     char str[5] = scanf("%s", s);//input the string
      |                               ^
main.c:5:31: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:114: error: expected ')' before '{' token
    7 |     if((str[0] == str[1] || (str[0] == str[2]) || (str[0] == str[3]) || (str[0] == str[4]) || (str[0] == str[5])){
      |       ~                                                                                                          ^
      |                                                                                                                  )
main.c:19:1: error: expected expression before '}' token
   19 | }
      | ^
Language: Java

public.static.void.main(){
String S = "Coffee"
String str2 = S.substring(3, 6);
String srt3 = str2.substring(1, 1);
String srt4 = str2.substring(2, 2);
String srt5 = str2.substring(3, 3);
String srt6 = str2.substring(4, 4);

if(str3==str4) {
  System.out.print("No")
	if(str5==str6) {
      System.out.print("Yes")
    }
}
}

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
public.static.void.main(){
      ^
Main.java:4: error: unnamed classes are a preview feature and are disabled by default.
String srt3 = str2.substring(1, 1);
^
  (use --enable-preview to enable unnamed classes)
Main.java:9: error: class, interface, enum, or record expected
if(str3==str4) {
^
3 errors
Language: C++

char c, o, f1, f2, e1, e2;

cin >> c >> o >> f1 >> f2 >> e1 >> e2;

if (f1 == f2 && e1 == e2)
  cout << "Yes";
else
  cout  << "No";

Compiler output:
a.cc:3:1: error: 'cin' does not name a type
    3 | cin >> c >> o >> f1 >> f2 >> e1 >> e2;
      | ^~~
a.cc:5:1: error: expected unqualified-id before 'if'
    5 | if (f1 == f2 && e1 == e2)
      | ^~
a.cc:7:1: error: expected unqualified-id before 'else'
    7 | else
      | ^~~~
Language: Java

String S = "Coffee"
String str2 = S.substring(3, 6);
String srt3 = str2.substring(1, 1);
String srt4 = str2.substring(2, 2);
String srt5 = str2.substring(3, 3);
String srt6 = str2.substring(4, 4);

if(str3==str4) {
  System.out.print("No")
	if(str5==str6) {
      System.out.print("Yes")
    }
}

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
String S = "Coffee"
^
  (use --enable-preview to enable unnamed classes)
Main.java:1: error: ';' expected
String S = "Coffee"
                   ^
Main.java:8: error: class, interface, enum, or record expected
if(str3==str4) {
^
3 errors
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	char str[7];
	gets(str);//输入S字符串
	int flag=1;
	while(1)
	{
		if(str[0]==str[1]||str[2]!=str[3]||str[4]!=str[5])
		{
			flag=0;
			break;
		}
		if(str[2]==str[4]||str[0]==str[2]||str[0]==str[4])
		{
			flag=0;
			break;
		}
		if(str[1]==str[2]||str[1]==str[4])
		{
			flag=0;
			break;
		}
		break;
	 } 
	if(flag==0)
		printf("No\n");
	else
		printf("Yes\n");
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
    6 |         gets(str);//输入S字符串
      |         ^~~~
      |         getw
Language: Java

import java.util.*;

public class main
{
	public static void main(String args[])
	{
		String a;
		Scanner s1=new Scanner(System.in);
		a=s1.nextLine();
		int b=a.length();
		if(b==6)
		{
			if(a.charAt(2)==a.charAt(3))
			{
				if(a.charAt(4)==a.charAt(5))
				{
					System.out.println("Yes");
				}
				else
				{System.out.println("No");}
			}
			else
			{System.out.println("No");}
		}
		else
		{System.out.println("No");}
	}
}

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

import java.util.*;

public class z1
{
	public static void main(String args[])
	{
		String a;
		Scanner s1=new Scanner(System.in);
		a=s1.nextLine();
		int b=a.length();
		if(b==6)
		{
			if(a.charAt(2)==a.charAt(3))
			{
				if(a.charAt(4)==a.charAt(5))
				{
					System.out.println("Yes");
				}
				else
				{System.out.println("No");}
			}
			else
			{System.out.println("No");}
		}
		else
		{System.out.println("No");}
	}
}

Compiler output:
Main.java:3: error: class z1 is public, should be declared in a file named z1.java
public class z1
       ^
1 error
Language: C++

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

int main()
{
  long long t x;
  cin>>x;
  long long full = x/500;
  long long rem = x%500;
  long long ans = 1000*full + 5*(rem/5);
  cout<<ans;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: expected initializer before 'x'
    6 |   long long t x;
      |               ^
a.cc:7:8: error: 'x' was not declared in this scope
    7 |   cin>>x;
      |        ^
Language: C++

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

int main(){
  char str[50];
  scanf("%s",str);
  if(str[2]==str[3]&&str[4]==str[5]{
    cout << "Yes" << endl;
  }else{
    cout << "No" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:36: error: expected ')' before '{' token
    7 |   if(str[2]==str[3]&&str[4]==str[5]{
      |     ~                              ^
      |                                    )
a.cc:12:1: error: expected primary-expression before '}' token
   12 | }
      | ^
Language: C

#include <stdio.h>
int main()
{
  char S[];
  scanf("%s",S);
  if(S[3]==S[4]&&S[5]==S[6]){
    printf("Yes");
  }
  return 0;

Compiler output:
main.c: In function 'main':
main.c:4:8: error: array size missing in 'S'
    4 |   char S[];
      |        ^
main.c:9:3: error: expected declaration or statement at end of input
    9 |   return 0;
      |   ^~~~~~
Language: C++

public class Main{
  
  String S[] = new String[6];

  String moji[] ={"sippuu", "iphone", "coffee"} 
  for (int i = 0; i<3 ; i++) {
    if (S[3].equals(S[4]) && S[5].equals(S[6])) {
      system.out.println("Yes");
    } else {
      system.out.println("No");
    }
  }
}


Compiler output:
a.cc:1:1: error: expected unqualified-id before 'public'
    1 | public class Main{
      | ^~~~~~
Language: C++

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
int main()
{
   int i, n;
   char c[7];
   gets(c);
   if((c[2]==c[3]) && (c[4]==c[5]))
   {
       cout<<"Yes\n";
   }
   else
   {
       cout<<"No\n";
   }


    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:4: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 |    gets(c);
      |    ^~~~
      |    getw
Language: C

#include<stdio.h>

int mian(void)
{
    char s[7];
    scanf("%c",&s);

    if(s[2] == s[3] && s[4] == s[5]){
        puts("Yes");
    } else{
        puts("No");
    }

    return 0;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

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

int main(){
  char str[50];
  scanf("%s",str);
  if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
    cout << "Yes" << endl;
  }else{
    cout << "No" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:10: error: request for member 'at' in 'str', which is of non-class type 'char [50]'
    7 |   if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
      |          ^~
a.cc:7:21: error: request for member 'at' in 'str', which is of non-class type 'char [50]'
    7 |   if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
      |                     ^~
a.cc:7:32: error: request for member 'at' in 'str', which is of non-class type 'char [50]'
    7 |   if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
      |                                ^~
a.cc:7:43: error: request for member 'at' in 'str', which is of non-class type 'char [50]'
    7 |   if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
      |                                           ^~
a.cc:7:48: error: expected ')' before '{' token
    7 |   if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
      |     ~                                          ^
      |                                                )
a.cc:12:1: error: expected primary-expression before '}' token
   12 | }
      | ^
Language: Java

package task;
Main.extension
public class task{
  
  public static void main(String[] args){
    String[] S = new String[6];
for(int i = 0;i<S.length;i++){
  if(S[2] == S[3] && S[4]==S[5]){
    System.out.println("Yes");
  }
     else{
       System.out.println("No");}
     }
     }
     }


Compiler output:
Main.java:2: error: class, interface, enum, or record expected
Main.extension
^
1 error
Language: Java

import java.util.*;
public class Coffee
{
	public  static  void main(String args[])
	{
		Scanner s=new Scanner(System.in);
		String str=s.next();
		if(str.charAt(2)==str.charAt(3) && str.charAt(4)==str.charAt(5))
		{
			System.out.print("Yes");
		}
		else
		{
			System.out.print("No");
		}
	}
}

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

import java.util.*;
class coffee
{
  public static void main(String args[])
  {
    Scanner sc=new Scanner(System.in);
    String s=sc.nextLine();
    
    if(s.charAt(2).equals(s.charAt(3))&&s.charAt(4).equals(s.charAt(5)))
      System.out.println("Yes");
    else System.out.println("No");
  }
}


Compiler output:
Main.java:9: error: char cannot be dereferenced
    if(s.charAt(2).equals(s.charAt(3))&&s.charAt(4).equals(s.charAt(5)))
                  ^
Main.java:9: error: char cannot be dereferenced
    if(s.charAt(2).equals(s.charAt(3))&&s.charAt(4).equals(s.charAt(5)))
                                                   ^
2 errors
Language: C

#include<stdio.h>
#include<string.h>
int main(){
char S[7];
  gets(S);
  if(S[2]==S[3] && S[4]==S[5]){
  printf("Yes.\n");
  }
  else{
ptintf("NO\n");}
}

Compiler output:
main.c: In function 'main':
main.c:5:3: error: implicit declaration of function 'gets'; did you mean 'fgets'? [-Wimplicit-function-declaration]
    5 |   gets(S);
      |   ^~~~
      |   fgets
main.c:10:1: error: implicit declaration of function 'ptintf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   10 | ptintf("NO\n");}
      | ^~~~~~
      | printf
Language: Java

Main.extension
package task;
public class task{
  
  public static void main(String[] args){
    String[] S = new String[6];
for(int i = 0;i<S.length;i++){
  if(S[2] == S[3] && S[4]==S[5]){
    System.out.println("Yes");
  }
     else{
       System.out.println("No");}
     }
     }
     }


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

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

int main(){
  string str;
  scanf("%s",str);
  if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
    cout << "Yes" << endl;
  }else{
    cout << "No" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:48: error: expected ')' before '{' token
    7 |   if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
      |     ~                                          ^
      |                                                )
a.cc:12:1: error: expected primary-expression before '}' token
   12 | }
      | ^
Language: C

# include <stdio.h>
# include < conio.h>
main()
{
  char S[6];
  
  printf(" enter a word:\n");
  scanf("%s",S);
  if(S[2]==S[3] && S[4]==S[5]);
      printf("Yes");
  else
    printf(" No");
  return 0;
}

Compiler output:
main.c:2:11: fatal error:  conio.h: No such file or directory
    2 | # include < conio.h>
      |           ^~~~~~~~~~
compilation terminated.
Language: C++

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

int main(){
  string str;
  scanf(%s,str);
  if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
    cout << "Yes" << endl;
  }else{
    cout << "No" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: expected primary-expression before '%' token
    6 |   scanf(%s,str);
      |         ^
a.cc:6:10: error: 's' was not declared in this scope
    6 |   scanf(%s,str);
      |          ^
a.cc:7:48: error: expected ')' before '{' token
    7 |   if(str.at(2)==str.at(3)&&str.at(4)==str.at(5){
      |     ~                                          ^
      |                                                )
a.cc:12:1: error: expected primary-expression before '}' token
   12 | }
      | ^
Language: Java

import java.util.*;
public class main
{
	public  static  void main(String args[])
	{
		Scanner s=new Scanner(System.in);
		String str=s.next();
		if(str.charAt(2)==str.charAt(3) && str.charAt(4)==str.charAt(5))
		{
			System.out.print("Yes");
		}
		else
		{
			System.out.print("No");
		}
	}
}

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

int main() {
  string s = "sippuu"

  if str.at(2 == 3 && 4==5) {
    cout << "yes" << endl;
  } else {
    cout << "no" << endl;
  }
    

Compiler output:
a.cc: In function 'int main()':
a.cc:2:3: error: 'string' was not declared in this scope
    2 |   string s = "sippuu"
      |   ^~~~~~
a.cc:6:5: error: 'else' without a previous 'if'
    6 |   } else {
      |     ^~~~
a.cc:7:5: error: 'cout' was not declared in this scope
    7 |     cout << "no" << endl;
      |     ^~~~
a.cc:7:21: error: 'endl' was not declared in this scope
    7 |     cout << "no" << endl;
      |                     ^~~~
a.cc:8:4: error: expected '}' at end of input
    8 |   }
      |    ^
a.cc:1:12: note: to match this '{'
    1 | int main() {
      |            ^
Language: Java

import java.util.Scanner;

public class Coffee {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String s = sc.next();
		if (s.charAt(2) == s.charAt(3) && s.charAt(4) == s.charAt(5)) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}
}


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

#include＜iostream＞
#include＜string＞
using namespace std;
int main(void){
  string S;
  cin ＞＞ S;
  if(S[2] == S[3]){
    if(S[4] == S[5]){
      cout ＜＜ "Yes" ＜＜ endl;
    }
  }
  cout ＜＜ "No" ＜＜ endl;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #include\U0000ff1ciostream\U0000ff1e
    1 | #include＜iostream＞
      |  ^~~~~~~~~~~~~~~~~~~
a.cc:2:2: error: invalid preprocessing directive #include\U0000ff1cstring\U0000ff1e
    2 | #include＜string＞
      |  ^~~~~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
    5 |   string S;
      |   ^~~~~~
a.cc:1:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by adding '#include <string>'
  +++ |+#include <string>
    1 | #include＜iostream＞
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin ＞＞ S;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #include＜iostream＞
a.cc:7:6: error: 'S' was not declared in this scope
    7 |   if(S[2] == S[3]){
      |      ^
a.cc:9:7: error: 'cout' was not declared in this scope
    9 |       cout ＜＜ "Yes" ＜＜ endl;
      |       ^~~~
a.cc:9:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:3: error: 'cout' was not declared in this scope
   12 |   cout ＜＜ "No" ＜＜ endl;
      |   ^~~~
a.cc:12:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: Java

import java.lang.*;
import java.util.*;
public class Main {
    public static void main(String args[]) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
        if(s.charAt(0)!=s.charAt(1))
            if(s.charAt(2)==s.charAt(3)){
                if(s.charAt(4)==s.charAt(5)){
                     System.out.print("Yes");
                }
                else{
                    System.out.print("No");
                }
            }
        }
        else{
            System.out.print("No");
        }
    }
}


Compiler output:
Main.java:17: error: illegal start of type
        else{
        ^
Main.java:21: error: class, interface, enum, or record expected
}
^
2 errors
Language: C++

import java.util.*;
class q1
{
    public static void main()
    {
       int l;
       String s;
       Scanner sc=new Scanner(System.in);
       s=sc.next();
       if(s.length()==6)
       {
       if((s.charAt(2)== s.charAt(3)) && (s.charAt(4) == s.charAt(5) ) )
               System.out.print("Yes");
       else
               System.out.print("No");
       }
    }
}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:11: error: expected ':' before 'static'
    4 |     public static void main()
      |           ^~~~~~~
      |           :
a.cc:18:2: error: expected ';' after class definition
   18 | }
      |  ^
      |  ;
a.cc: In static member function 'static void q1::main()':
a.cc:7:8: error: 'String' was not declared in this scope
    7 |        String s;
      |        ^~~~~~
a.cc:8:8: error: 'Scanner' was not declared in this scope
    8 |        Scanner sc=new Scanner(System.in);
      |        ^~~~~~~
a.cc:9:8: error: 's' was not declared in this scope
    9 |        s=sc.next();
      |        ^
a.cc:9:10: error: 'sc' was not declared in this scope
    9 |        s=sc.next();
      |          ^~
a.cc:13:16: error: 'System' was not declared in this scope
   13 |                System.out.print("Yes");
      |                ^~~~~~
a.cc:15:16: error: 'System' was not declared in this scope
   15 |                System.out.print("No");
      |                ^~~~~~
Language: C++

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

int main(){
  vector<char> moji;
  for(int i=0;i<6;i**){
    cin >> moji[i];
  }
  if(moji[2]==moji[3] && moji[4]==moji[5])
    cout << "Yes" << endl;
  else
    cout << "No" << endl;
}


Compiler output:
a.cc:2:20: error: expected ';' before ':' token
    2 | using namespace std:
      |                    ^
      |                    ;
a.cc:2:20: error: expected unqualified-id before ':' token
Language: Java

import java.util.Scanner;

public class Coffee {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String s = sc.next();
		if(s.length() >= 6) {
			if(s.charAt(2) == s.charAt(3) && s.charAt(4) == s.charAt(5)) {
				System.out.println("Yes");
			}
			else {
				System.out.println("No");
			}
		}
		else {
			System.out.println("No");
		}

	}

}


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

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

int main() {
  string S;
  cin >> S;
  if(S.at(2) == S.at(3) && S.at(4) == S.at(5)){
  cout << "Yes" <<　endl;
  }
  else {
  cout << "No" <<　endl;
  }
}


Compiler output:
a.cc:8:19: error: extended character 　 is not valid in an identifier
    8 |   cout << "Yes" <<　endl;
      |                   ^
a.cc:11:18: error: extended character 　 is not valid in an identifier
   11 |   cout << "No" <<　endl;
      |                  ^
a.cc: In function 'int main()':
a.cc:8:19: error: '\U00003000endl' was not declared in this scope
    8 |   cout << "Yes" <<　endl;
      |                   ^~~~~~
a.cc:11:18: error: '\U00003000endl' was not declared in this scope
   11 |   cout << "No" <<　endl;
      |                  ^~~~~~
Language: C++

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

int main(){
  string S;
  cin >> S;
  if((S.at(2)==S.at(3))&&(S.at(4)==S.at(5)){
    cout << "YES" << endl;
  }
  else{
    cout << "NO" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:44: error: expected ')' before '{' token
    8 |   if((S.at(2)==S.at(3))&&(S.at(4)==S.at(5)){
      |     ~                                      ^
      |                                            )
a.cc:14:1: error: expected primary-expression before '}' token
   14 | }
      | ^
Language: C++

#include <iostream>
int main()
{
  string S;
  cin>>S;
  if(S[2]==S[3] && S[4]==S[5])
    cout<<"YES";
  else
    cout<<"NO";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'string' was not declared in this scope
    4 |   string S;
      |   ^~~~~~
a.cc:4:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
                 from /usr/include/c++/14/ios:40,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
In file included 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:
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin>>S;
      |   ^~~
      |   std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:5:8: error: 'S' was not declared in this scope
    5 |   cin>>S;
      |        ^
a.cc:7:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |     cout<<"YES";
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:9:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |     cout<<"NO";
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: Java

import java.util.*;
import java.io.*;
import java.lang.*;
public class HelloWorld{

     public static void Main(String []args) throws Exception {
        BufferedReader inp = new BufferedReader(new InputStreamReader(System.in));
        String s = inp.readLine().trim();
        int len = s.length();
        if(len==0 || len>6){
            System.out.println("No");
        }else{
            if(s.charAt(2) == s.charAt(3)  && s.charAt(4)==s.charAt(5)){
                System.out.println("Yes");
            }else{
                System.out.println("No");
            }
        }
        
        
     }
}

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

#include<stdio.h>

int mian(void)
{
    char s[7];
    scanf("%s",&s);

    if(s[2] == s[3] && s[4] == s[5]){
        puts("Yes");
    } else{
        puts("No");
    }

    return 0;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  string S;
  S.size()==6
  cin>>S;
    if(S.at(3)==S.at(4)&&S.at(5)==S.at(6)){
      cout<<"Yes"<<endl;
    }
      else{
        cout<<"No"<<endl;
      }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:14: error: expected ';' before 'cin'
    5 |   S.size()==6
      |              ^
      |              ;
    6 |   cin>>S;
      |   ~~~
Language: C++

##include <stdio.h>

int main(int argc, char const *argv[])
{
	char s[6];
	scanf("%s",s);

	int a=2;
	int b=3;
	int c=4;
	int d=5;
	if( s[a]==s[b] && s[c]==s[d]){
		printf("Yes\n");
	}
	else{
		printf("No\n");
	}
	return 0;
}

Compiler output:
a.cc:1:1: error: stray '##' in program
    1 | ##include <stdio.h>
      | ^~
a.cc:1:3: error: 'include' does not name a type
    1 | ##include <stdio.h>
      |   ^~~~~~~
Language: C++

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

int main()
{
  string s1;
  istringstream ss1;
  int p1;
  
  cin >> s1
  ss1 = istringstream(s1);
  ss1 >> p1;
  
    if( p1[3] = p1[4] && p1[5] = p1[6] ){
      cout << "Yes"
    }else{
      cout << "No"
    }
      

Compiler output:
a.cc: In function 'int main()':
a.cc:12:12: error: expected ';' before 'ss1'
   12 |   cin >> s1
      |            ^
      |            ;
   13 |   ss1 = istringstream(s1);
      |   ~~~       
a.cc:16:11: error: invalid types 'int[int]' for array subscript
   16 |     if( p1[3] = p1[4] && p1[5] = p1[6] ){
      |           ^
a.cc:16:19: error: invalid types 'int[int]' for array subscript
   16 |     if( p1[3] = p1[4] && p1[5] = p1[6] ){
      |                   ^
a.cc:16:28: error: invalid types 'int[int]' for array subscript
   16 |     if( p1[3] = p1[4] && p1[5] = p1[6] ){
      |                            ^
a.cc:16:36: error: invalid types 'int[int]' for array subscript
   16 |     if( p1[3] = p1[4] && p1[5] = p1[6] ){
      |                                    ^
a.cc:17:20: error: expected ';' before '}' token
   17 |       cout << "Yes"
      |                    ^
      |                    ;
   18 |     }else{
      |     ~               
a.cc:19:19: error: expected ';' before '}' token
   19 |       cout << "No"
      |                   ^
      |                   ;
   20 |     }
      |     ~              
a.cc:20:6: error: expected '}' at end of input
   20 |     }
      |      ^
a.cc:7:1: note: to match this '{'
    7 | {
      | ^
Language: Java

package task;
public class task{
  
  public static void main(String[] args){
    String[] S = new String[6];
for(int i = 0;i<S.length;i++){
  if(S[2] == S[3] && S[4]==S[5]){
    System.out.println("Yes");
  }
     else{
       System.out.println("No");}
     }
     }
     }


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

#include <iostream>
#include <string>

bool IsCoffeeLike( const std::string & str )
{
  if ( str.size() != 6 )
  {
    return false;
  }
  
  return ( str[2] == str[3] && str[4] == str[5] );
}

int main( void )
{
  std::string str;
  std::cin >> str;
  
  std::cout << IsCoffeeLike(str) ? "Yes" : "No" << std::endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:49: error: invalid operands of types 'const char [3]' and '<unresolved overloaded function type>' to binary 'operator<<'
   19 |   std::cout << IsCoffeeLike(str) ? "Yes" : "No" << std::endl;
      |                                            ~~~~~^~~~~~~~~~~~
Language: C

#include<stdio.h>

int mian(void)
{
    char s[7];
    scanf("%s",s);

    if(s[2] == s[3] && s[4] == s[5]){
        puts("Yes");
    } else{
        puts("No");
    }

    return 0;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){

  string S;
  cin >> S(6);
  if((S[2]==S[3])&&(S[4]==S[5])){
    cout << "Yes" << endl;
  else
    cout << "No" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: no match for call to '(std::string {aka std::__cxx11::basic_string<char>}) (int)'
    6 |   cin >> S(6);
      |          ~^~~
a.cc:9:3: error: expected '}' before 'else'
    9 |   else
      |   ^~~~
a.cc:7:33: note: to match this '{'
    7 |   if((S[2]==S[3])&&(S[4]==S[5])){
      |                                 ^
a.cc: At global scope:
a.cc:12:1: error: expected declaration before '}' token
   12 | }
      | ^