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

#include<bits/stdc++.h>
using namespace std;
int main()
{
 int k,i,j,c=0;
 string s;
 cin>>s;
 int n=s.size();
 if(n<=k)
 {
   cout<<s;
 }
  else
  { string s1;
    for(i=0;i<k;i++)
        { s1+=s[i];}
      s1+="...";
   cout<<s1;
  }
         

Compiler output:
a.cc: In function 'int main()':
a.cc:19:4: error: expected '}' at end of input
   19 |   }
      |    ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int k;
  string s;
  cin>>k;
  cin>>s;
  int l=s.length();
  if(n<=k)
    cout<<s;
  else if(n>k)
  {
    for(int i=0;i<k;i++)
      cout<<s[i];
    cout<<"...";
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:6: error: 'n' was not declared in this scope
   10 |   if(n<=k)
      |      ^
Language: C++

#include <math.h>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
typedef long long ll;


int main() {
    int K;
    string S;
    cin >> K >> S;
    string ans = "";
    if (S.size() <= K) {
      ans = S;
    } else {
      for (int i = 0; i < K; i++) {
        ans += S[i];
      }
      ans += "...";
    }
    cout << ans << endl;
    return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:23:14: error: expected '}' at end of input
   23 |     return 0;
      |              ^
a.cc:9:12: note: to match this '{'
    9 | int main() {
      |            ^
Language: C++

#include <math.h>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
typedef long long ll;


int main() {
    int K;
    string S;
    cin >> K >> S;
    string ans = "";
    if (S.size() <= K) {
      for (int i = 0; i < S.size(); i++) {
        ans += S[i];
      }
    }
    else {
      for (int i = 0; i < K; i++) {
        ans += S[i];
      }
      ans += "...";
    }
    cout << ans << endl;
    return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:26:14: error: expected '}' at end of input
   26 |     return 0;
      |              ^
a.cc:9:12: note: to match this '{'
    9 | int main() {
      |            ^
Language: C++

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

int main(){
	int k;
  string s;
  cin>>k>>s;
  if(s.size()>k){
    s= s.sbstr(0,k)+"...";
  }
  cout<<s<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:10: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'sbstr'; did you mean 'substr'?
   10 |     s= s.sbstr(0,k)+"...";
      |          ^~~~~
      |          substr
Language: C++

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

int main(){
	int k;
  string s;
  cin>>k;
  cin>>s;
  if(s.size()>k){
    s= s.sbstr(0,k)+"...";
  }
  cout<<s<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'sbstr'; did you mean 'substr'?
   11 |     s= s.sbstr(0,k)+"...";
      |          ^~~~~
      |          substr
Language: Java


public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in) ;
			int A = sc.nextInt();
			String B = sc.next();
			
			if (A > B.length()) {
				System.out.println(B);
			}else {
				System.out.println(B.substring(0,A)+"...");
			}
	}



Compiler output:
Main.java:14: error: reached end of file while parsing
	}
	 ^
1 error
Language: C

#include <iostream>

using namespace std;

int main()
{
    int k;
    string s;
    cin >> k;
    cin >> s;

    if (s.size() > k)
    {
        s = s.substr(0, k) + "...";
    }

    cout << s << '\n'
         << endl;
    return 0;
}


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

#include <stdio.h>

int main() {
	char S[101];
	int K, count;

	scanf_s("%s", &S, 101);
	scanf_s("%d", &K, 10);

	//入力された文字列sの長さを数える
	for (count = 0; S[count] |= '\0'; count++) {}

	//sの長さとkを比較、出力
	if (count < K) {
		printf("%s", S);
	}
	else {
		for (int i = 0; i < K; i++) {
			printf("%c", S[i]);
		}
		printf("...\n");
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    7 |         scanf_s("%s", &S, 101);
      |         ^~~~~~~
      |         scanf
Language: Java

import java.util.*;
import java.io.*;
 
public class Solution{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
        // int t = sc.nextInt();
        
        // while(t-->0){
            int k = sc.nextInt();
            String s = sc.next();
            if(s.length() > k){
                System.out.println(s.substring(0, k) + "...");
            } else{
                System.out.println(s);
            }
        // }
    }
}

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

#include<iostream>
#include<map>
#include<set>
#include<string>
#include<algorithm>
#include<cmath>
#include<vector>
#include<queue>
#include<stack>
#include<limits>
#include<sstream> 
#include<unordered_map>      

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef int itn;

const int inf = numeric_limits<int>::max() >> 2;
const ll linf = numeric_limits<ll>::max() >> 2;
const ull ulinf = numeric_limits<ull>::max() >> 2;
const double pi = acos(-1);
const int dx[4]={1,0,-1,0};
const int dy[4]={0,1,0,-1};
const int dx8[8]={-1,0,1,-1,1,-1,0,1};
const int dy8[8]={-1,-1,-1,0,0,1,1,1};

#define p_queue(i) priority_queue<i> 
#define rp_queue(i) priority_queue<i, vector<i>, greater<i>> 
#define umap(i,j) unordered_map<i,j>
#define P(p) cout<<(p)<<endl
#define PS(p) cout<<(p)<< " "
#define PN cout << endl
#define rep(i,m,n) for(int i = (m); i < (int)(n); i++)
#define rrep(i,m,n) for(int i = (n-1); i >= (int)(m); i--)
#define inrep(n,a) for(int i = 0; i < (int)(n); i++)cin >> a[i];
#define mod(i) ((i)%(ll)(1e9 + 7))
#define divm(a,b) (mod(a * modpow((ll)b,(ll)(1e9+5))))
#define rsort(a,b,c) sort(a, b, greater<c>())
#define vsort(v) sort(v.begin(), v.end())
#define rvsort(v,c) sort(v.begin(), v.end(), greater<c>()) 
#define ft first
#define sd second
#define pb push_back
#define it insert
#define sz(x) ((int)(x).size())
#define lb(a,n,k) (lower_bound(a,a+n,k) - (a)) 
#define vlb(a,k)  (lower_bound(a.begin(),a.end(),k) - a.begin())
#define ub(a,n,k) (upper_bound(a,a+n,k) - (a)) 
#define vub(a,k)  (upper_bound(a.begin(),a.end(),k) - a.begin())
#define YES cout<<"YES"<< endl
#define NO cout<<"NO"<<endl
#define Yes cout<<"Yes"<<endl
#define No cout<<"No"<<endl  
#define yes cout<<"yes"<<endl
#define no cout<<"no"<<endl
#define ret return

/*
ll modpow(ll i,ll j){ ll tmp=1; while(j){ if(j%2)tmp=mod(tmp*i);i=mod(i*i);j/=2;}return tmp;}
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
ll lcm(ll a, ll b) { return a / gcd(a, b) * b; }
*/

/*
vector<string> split(const string &str, char sep){
    vector<string> v;
    stringstream ss(str);
    string buffer;
    while( getline(ss, buffer, sep) ) {
        v.push_back(buffer);
    }
    return v;
}
*/

/*
ll ncr[100][100];
ll nCr(int n, int r){if(n==r) ret ncr[n][r] = 1; if(r==0) ret ncr[n][r] = 1; if(r==1) ret ncr[n][r] = n;if(ncr[n][r]) ret ncr[n][r]; ret ncr[n][r] = nCr(n-1,r) + nCr(n-1,r-1);}

ll npr[100][100]={};
ll nPr(int n,int r){if(npr[n][r])ret npr[n][r];if(r==0)ret npr[n][r] = 1;if(r==1)ret npr[n][r] = n;ret npr[n][r] = n * nPr(n-1,r-1);}

ll nHr(int n,int r){ret nCr(n+r-1,r);}
*/

///////////////////////////////////////////////////////////////////////////



int main(){
    int k;
    string s;
    cin >> k >> s;

    if(sz(s) <= k){
	P(s);
    }else{
	cout << .substr(0,k) << "..." << endl;
    }
    return  0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:100:17: error: expected primary-expression before '.' token
  100 |         cout << .substr(0,k) << "..." << endl;
      |                 ^
Language: C++

#include <vector>
#include <string>
#include <algorithm>
#include <math.h>
#include <stdio.h>

using namespace std;

int main() {

	//Taking inputs of following format.
	int n;
	cin >> n;
	string s;
	cin >> s;
    
	int len = s.length();
	if (len < n) {
		cout << s << endl;
	}
	else {
		for (int i = 0; i < n; i++) {
			cout << s[i];
		}
		cout << "..." << endl;
	}

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:9: error: 'cin' was not declared in this scope
   13 |         cin >> n;
      |         ^~~
a.cc:5:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    4 | #include <math.h>
  +++ |+#include <iostream>
    5 | #include <stdio.h>
a.cc:19:17: error: 'cout' was not declared in this scope
   19 |                 cout << s << endl;
      |                 ^~~~
a.cc:19:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:19:30: error: 'endl' was not declared in this scope
   19 |                 cout << s << endl;
      |                              ^~~~
a.cc:5:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    4 | #include <math.h>
  +++ |+#include <ostream>
    5 | #include <stdio.h>
a.cc:23:25: error: 'cout' was not declared in this scope
   23 |                         cout << s[i];
      |                         ^~~~
a.cc:23:25: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:25:17: error: 'cout' was not declared in this scope
   25 |                 cout << "..." << endl;
      |                 ^~~~
a.cc:25:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:25:34: error: 'endl' was not declared in this scope
   25 |                 cout << "..." << endl;
      |                                  ^~~~
a.cc:25:34: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C++

#include <set>
#include <queue>
#include <stack>
#include <numeric>
#include <bitset>
#include <cmath>
 
static const int MOD = 1000000007;
using ll = long long;
using u32 = unsigned;
using u64 = unsigned long long;
using namespace std;
 
template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
 
int main() {
    int k; string s;
    cin >> k >> s;
    if(s.size() <= k) cout << s << "\n";
    else cout << s.substr(0, k)+"..." << "\n";
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:5: error: 'cin' was not declared in this scope
   18 |     cin >> k >> s;
      |     ^~~
a.cc:7:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    6 | #include <cmath>
  +++ |+#include <iostream>
    7 | 
a.cc:19:23: error: 'cout' was not declared in this scope
   19 |     if(s.size() <= k) cout << s << "\n";
      |                       ^~~~
a.cc:19:23: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:20:10: error: 'cout' was not declared in this scope
   20 |     else cout << s.substr(0, k)+"..." << "\n";
      |          ^~~~
a.cc:20:10: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: Java

import java.util.Scanner;

public class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    
    int k = 0;
    int s = 0;
    int n = 0;
    
    int k = scan.nextInt();
    int s = scan.nextInt();
    
    int n = s.length();
    
    if(k <= n){
      System.out.println(s);
    }else{
      System.out.println(s.substring(k) + "…");
    }
  }
}

Compiler output:
Main.java:11: error: variable k is already defined in method main(String[])
    int k = scan.nextInt();
        ^
Main.java:12: error: variable s is already defined in method main(String[])
    int s = scan.nextInt();
        ^
Main.java:14: error: variable n is already defined in method main(String[])
    int n = s.length();
        ^
Main.java:14: error: int cannot be dereferenced
    int n = s.length();
             ^
Main.java:19: error: int cannot be dereferenced
      System.out.println(s.substring(k) + "?");
                          ^
5 errors
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int k;
    string s;
    cin>>k>>s;
    if(s.size()<=k)
        cout<<s";
    else
    {
        
        for(int i=0;i<k;i++)
            cout<<s[i];
        cout<<"..."<<endl;
    }

    return 0;
}


Compiler output:
a.cc:11:16: warning: missing terminating " character
   11 |         cout<<s";
      |                ^
a.cc:11:16: error: missing terminating " character
   11 |         cout<<s";
      |                ^~
a.cc: In function 'int main()':
a.cc:11:16: error: expected ';' before 'else'
   11 |         cout<<s";
      |                ^
      |                ;
   12 |     else
      |     ~~~~
Language: C++

using namespace std;
int main(){
	int k;
	string s;
	cin>>k>>s;
	if(s.length()>k){
		for(int i=0;i<k;i++){
			cout<<s[i];
		}
		cout<<"..."<<endl;
	}else{
		cout<<s<<endl;
	}

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'string' was not declared in this scope
    4 |         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 | using namespace std;
a.cc:5:9: error: 'cin' was not declared in this scope
    5 |         cin>>k>>s;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:5:17: error: 's' was not declared in this scope
    5 |         cin>>k>>s;
      |                 ^
a.cc:8:25: error: 'cout' was not declared in this scope
    8 |                         cout<<s[i];
      |                         ^~~~
a.cc:8:25: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:17: error: 'cout' was not declared in this scope
   10 |                 cout<<"..."<<endl;
      |                 ^~~~
a.cc:10:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:30: error: 'endl' was not declared in this scope
   10 |                 cout<<"..."<<endl;
      |                              ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
a.cc:12:17: error: 'cout' was not declared in this scope
   12 |                 cout<<s<<endl;
      |                 ^~~~
a.cc:12:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:26: error: 'endl' was not declared in this scope
   12 |                 cout<<s<<endl;
      |                          ^~~~
a.cc:12:26: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C++

#include <iostream>
#include<cstring>
#include<string>
using namespace std;
int main() {
    int t;
    char a[106];
    cin>>t>>a;
    if (strlen(a)>t) {
        a[t]='.',a[t+1]='.',a[t+2]='.',a[t+3]='\0';
    cout<<a<<endl;
 }

Compiler output:
a.cc: In function 'int main()':
a.cc:12:3: error: expected '}' at end of input
   12 |  }
      |   ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
    int t;
    char a[106];
    cin>>t>>a;
    if (strlen(a)>t) {
        a[t]='.',a[t+1]='.',a[t+2]='.',a[t+3]='\0';
    cout<<a<<endl;
 }

Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: expected '}' at end of input
   10 |  }
      |   ^
a.cc:3:12: note: to match this '{'
    3 | int main() {
      |            ^
Language: Java

import java.util.Scanner;

public class Tripl {
	public static void main(String[] args) {
	      Scanner scan = new Scanner(System.in);
	      int k = scan.nextInt();
	      String s = scan.next();
	      if(s.length()<=k) {
	    	  System.out.println(s);
	      }else {
	    	  String a = s.substring(0,k);
	    	  System.out.println(a+"...");
	      }
	}
}


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

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

int main(){
  int k;
  string s; 
  cin >> k;
  cin >> s;
  int s_len = s.length();
  string s_part = str.substr(1, k);
  
  if(s_len <= k){
    cout << s << endl;
  }else{
    cout << s_part << "..." << endl;
  }
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:19: error: 'str' was not declared in this scope; did you mean 'std'?
   11 |   string s_part = str.substr(1, k);
      |                   ^~~
      |                   std
Language: C

#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)x.size()
#define D(x) cerr << #x << " = " << (x) << '\n'
using ll = long long;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0); cout.tie(0);
	int k;
	string s;
	cin >> k >> s;
	for(int i = 0; i < min(k, sz(s)); ++ i) cout << s[i];
	if(sz(s) > k) cout << "...";
	cout << '\n';
}


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++

int main(){
  int k, s;
  cin >> k;
  cin >> s;
  int s_len = (int)s.length();
  string s_part = str.substr(1, k);
  
  if(s_len <= k){
    cout << s << endl;
  }else{
    cout << s_part << "..." << endl;
  }
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:3: error: 'cin' was not declared in this scope
    3 |   cin >> k;
      |   ^~~
a.cc:5:22: error: request for member 'length' in 's', which is of non-class type 'int'
    5 |   int s_len = (int)s.length();
      |                      ^~~~~~
a.cc:6:3: error: 'string' was not declared in this scope
    6 |   string s_part = str.substr(1, k);
      |   ^~~~~~
a.cc:9:5: error: 'cout' was not declared in this scope
    9 |     cout << s << endl;
      |     ^~~~
a.cc:9:18: error: 'endl' was not declared in this scope
    9 |     cout << s << endl;
      |                  ^~~~
a.cc:11:5: error: 'cout' was not declared in this scope
   11 |     cout << s_part << "..." << endl;
      |     ^~~~
a.cc:11:13: error: 's_part' was not declared in this scope
   11 |     cout << s_part << "..." << endl;
      |             ^~~~~~
a.cc:11:32: error: 'endl' was not declared in this scope
   11 |     cout << s_part << "..." << endl;
      |                                ^~~~
Language: C++

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

int main(){
  int k, s;
  cin >> k;
  cin >> s;
  int s_len = s.length();
  string s_part = str.substr(1, k);
  
  if(s_len <= k){
    cout << s << endl;
  }else{
    cout << s_part << "..." << endl;
  }
     

  
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: request for member 'length' in 's', which is of non-class type 'int'
    9 |   int s_len = s.length();
      |                 ^~~~~~
a.cc:10:19: error: 'str' was not declared in this scope; did you mean 'std'?
   10 |   string s_part = str.substr(1, k);
      |                   ^~~
      |                   std
Language: C++

#include "pch.h"
#include <iostream>
#include <string>
using namespace std;

int main() {
	int k;
	string s;

	cin >> k;
	cin >> s;

	if (s.size() > k) {
		s = s.substr(0, k) + "...";
	}

	cout << s << "\n";

	return 0;
}

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

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

#define pb(s) push_back(s)
#define ALL(v) v.begin(), v.end()
#define ALLA(arr, sz) arr, arr + sz
#define SORT(v) sort(ALL(v))
#define REVERSE(v) reverse(ALL(v))
#define SORTA(arr, sz) sort(ALLA(arr, sz))
#define REVERSEA(arr, sz) reverse(ALLA(arr, sz))

typedef long long ll;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
	int n;
 	string str;
  cin>>n>>str;
  string temp="";
  temp+=str.substr(0,N);
  temp+="...";
  cout<<temp<<endl;
    

    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:22:22: error: 'N' was not declared in this scope
   22 |   temp+=str.substr(0,N);
      |                      ^
Language: C++

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

#define pb(s) push_back(s)
#define ALL(v) v.begin(), v.end()
#define ALLA(arr, sz) arr, arr + sz
#define SORT(v) sort(ALL(v))
#define REVERSE(v) reverse(ALL(v))
#define SORTA(arr, sz) sort(ALLA(arr, sz))
#define REVERSEA(arr, sz) reverse(ALLA(arr, sz))

typedef long long ll;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
	int N;
  	string str;
  	cin>>N>>str;
  	string temp+=str.substr(0,N) + "...";
    
	cout<<temp<<endl;
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:21:20: error: expected initializer before '+=' token
   21 |         string temp+=str.substr(0,N) + "...";
      |                    ^~
a.cc:23:15: error: 'temp' was not declared in this scope; did you mean 'tm'?
   23 |         cout<<temp<<endl;
      |               ^~~~
      |               tm
Language: C++

import java.util.Scanner;

public class Main {

    private static Scanner input = new Scanner(System.in);

    public static void main(String[] args) {
        int K;
        String S;

        K = input.nextInt();
        S = input.next();

        System.out.println(S.substring(0,K) + "...");
    }
}


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
    3 | public class Main {
      | ^~~~~~
Language: Java

import java.util.*;
public class Main {
    public static void main(String[] args){
        Scanner s = new Scanner(System.in);
        int len = s.nextInt();
        String text = s.next();
        int len0 = text.length;
        if(len0>len){
            text = text.substring(len);
        }
        System.out.println(text);
    }
}

Compiler output:
Main.java:7: error: cannot find symbol
        int len0 = text.length;
                       ^
  symbol:   variable length
  location: variable text of type String
1 error
Language: C

#include <stdio.h>

int main(void)
{
	int num_K;
	char str_S[101];
	int i;
	int word_count;

	scanf("%d", &num_K);
	scanf("%s", str_S);

	word_count = 0;

	for (i = 0; str_S[i] != '\0'; i++)
	{
		word_count++;
	}

	if (word_count > num_K)
	{
		for (i = 0; i < num_K; i++)
		{
			printf_s("%c", str_S[i]);
		}

		printf_s("...\n");
	}
	else
	{
		printf_s("%s", str_S);
	}

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:24:25: error: implicit declaration of function 'printf_s'; did you mean 'printf'? [-Wimplicit-function-declaration]
   24 |                         printf_s("%c", str_S[i]);
      |                         ^~~~~~~~
      |                         printf
Language: Java

import java.util.Scanner;
public class B168 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int K = sc.nextInt();
		String S = sc.next();
		
		if((S.length())<=K) {
			System.out.println(S);
		}
		else {
			System.out.println(S.substring(0,K-1)+"...");
		}

	}

}


Compiler output:
Main.java:2: error: class B168 is public, should be declared in a file named B168.java
public class B168 {
       ^
1 error
Language: C++

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

int main () {
  string s;
  int k;
  cin >> k;
  cin >> s;
  if (s.size <= k) cout << s;
  else {
    for (int  = 0;i<k;i++)cout << s[i];
    cout << "...";
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: invalid use of member function '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]' (did you forget the '()' ?)
    9 |   if (s.size <= k) cout << s;
      |       ~~^~~~
      |             ()
a.cc:11:15: error: expected unqualified-id before '=' token
   11 |     for (int  = 0;i<k;i++)cout << s[i];
      |               ^
a.cc:11:13: error: expected ';' before '=' token
   11 |     for (int  = 0;i<k;i++)cout << s[i];
      |             ^ ~
      |             ;
a.cc:11:15: error: expected primary-expression before '=' token
   11 |     for (int  = 0;i<k;i++)cout << s[i];
      |               ^
a.cc:11:19: error: 'i' was not declared in this scope
   11 |     for (int  = 0;i<k;i++)cout << s[i];
      |                   ^
a.cc:11:22: error: expected ')' before ';' token
   11 |     for (int  = 0;i<k;i++)cout << s[i];
      |         ~            ^
      |                      )
a.cc:11:23: error: 'i' was not declared in this scope
   11 |     for (int  = 0;i<k;i++)cout << s[i];
      |                       ^
Language: C++

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

int main () {
  string s;
  int k;
  cin >> k;
  cin >> s;
  if (s.size <= k) cout << s;
  else {
    for (int  = 0;i<k;i++)cout << s[i];
    cout << "...";
  }
  return 0;
}


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


public class Main {

    public static void main(String[] args) {
        FastReader fastReader = new FastReader();
        filter( fastReader.nextInt(), fastReader.next() );

    }

    private static void filter(int reach, String s) {

        int len = s.length();
        if( len == reach ){
            System.out.println(s);
        }else{
            System.out.println( s.substring(0, reach ) + "..." );
        }

    }
}


import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;


     class FastReader
    {
        BufferedReader br;
        StringTokenizer st;

        public FastReader()
        {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next()
        {
            while (st == null || !st.hasMoreElements())
            {
                try
                {
                    st = new StringTokenizer(br.readLine());
                }
                catch (IOException  e)
                {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt()
        {
            return Integer.parseInt(next());
        }

        long nextLong()
        {
            return Long.parseLong(next());
        }

        double nextDouble()
        {
            return Double.parseDouble(next());
        }

        String nextLine()
        {
            String str = "";
            try
            {
                str = br.readLine();
            }
            catch (IOException e)
            {
                e.printStackTrace();
            }
            return str;
        }
    }


Compiler output:
Main.java:23: error: class, interface, enum, or record expected
import java.io.BufferedReader;
^
Main.java:24: error: class, interface, enum, or record expected
import java.io.IOException;
^
Main.java:25: error: class, interface, enum, or record expected
import java.io.InputStreamReader;
^
Main.java:26: error: class, interface, enum, or record expected
import java.util.StringTokenizer;
^
4 errors
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main ()
{
  string S;
  int K;
  cin>>K;
  cin>>S;
  if(S.size()<=K)
  {
    cout<<S<<endl;
    return 0;
  }
  else
  {
    for(int i=0;i<S.K;i++)
    {
      cout<<S[i];
    }
  }
  cout<<"…"<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:21: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'K'
   18 |     for(int i=0;i<S.K;i++)
      |                     ^
Language: C

#include<stdio.h>
#include<string.h>
size_t strlen(const char *s)

int main(void)
{
  char S[99];
  int K;
  scanf("%d",&K);
  scanf("%s",&S);
  int len=strlen(S);
  if(len>K){
    printf("[%.Ks]...\n",S);
  }
  else{
    printf("%s\n",S);
  }
  return 0;
}

Compiler output:
main.c: In function 'strlen':
main.c:6:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    6 | {
      | ^
main.c:20: error: expected '{' at end of input
Language: C++

#include <iostream>
using namespace std;

int main() {
	unsigned int k;
	char s[100];
	cin >> k;
	cin >> s;
	if (strlen(s) > k) {
		for (unsigned int i = 0; i < k; i++) {
			cout << s[i];
		}
		cout << "...";
	}
	else cout << s;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: 'strlen' was not declared in this scope
    9 |         if (strlen(s) > k) {
      |             ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include <iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: C++

#include <iostream>
using namespace std;

int main() {
	int k;
	char s[100];
	cin >> k;
	cin >> s;
	if (strlen(s) > k) {
		for (int i = 0; i < k; i++) {
			cout << s[i];
		}
		cout << "...";
	}
	else cout << s;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: 'strlen' was not declared in this scope
    9 |         if (strlen(s) > k) {
      |             ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include <iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: C

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

int main(void)
{
  char s[99];
  int K;
  scanf("%d",&K);
  scanf("%s",&S);
  int len=strlen(S);
  if(len>K){
    printf("[%K.0s]...\n",S);
  }
  else{
    printf("%s"\n);
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:15: error: 'S' undeclared (first use in this function)
    9 |   scanf("%s",&S);
      |               ^
main.c:9:15: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:16: error: stray '\' in program
   15 |     printf("%s"\n);
      |                ^
main.c:15:16: error: expected ')' before 'n'
   15 |     printf("%s"\n);
      |           ~    ^~
      |                )
Language: C

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

int main(void)
{
  char s[99];
  int K;
  scanf("%d",&K);
  scanf("%s",&S);
  int len=strlen(S);
  if(len>K){
    printf("%K.0s...\n",S);
  }
  else{
    printf("%s"\n);
  }
  return 0;
}
     

Compiler output:
main.c: In function 'main':
main.c:9:15: error: 'S' undeclared (first use in this function)
    9 |   scanf("%s",&S);
      |               ^
main.c:9:15: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:16: error: stray '\' in program
   15 |     printf("%s"\n);
      |                ^
main.c:15:16: error: expected ')' before 'n'
   15 |     printf("%s"\n);
      |           ~    ^~
      |                )
Language: C++

#include <iostream>
2 using std::cin;
3 using std::cout;
4
5 #include <string>
6 using std::string;
7
8 int main(void) {
9 int k;
10 string s;
11
12 cin >> k;
13 cin >> s;
14
15 if (s.size() > k) {
16 s = s.substr(0, k) + "...";
17 }
18
19 cout << s << '\n';
20
21 return 0;
22 }

Compiler output:
a.cc:5:3: error: stray '#' in program
    5 | 5 #include <string>
      |   ^
a.cc:2:1: error: expected unqualified-id before numeric constant
    2 | 2 using std::cin;
      | ^
a.cc:3:1: error: expected unqualified-id before numeric constant
    3 | 3 using std::cout;
      | ^
a.cc:4:1: error: expected unqualified-id before numeric constant
    4 | 4
      | ^
a.cc:7:1: error: expected unqualified-id before numeric constant
    7 | 7
      | ^
Language: C++

/* https://www.youtube.com/watch?v=dQw4w9WgXcQ hello. -bedirhan */
#include <bits\stdc++.h>
using namespace std;
int main()
{
    int k{};
    string s;
    cin >> k;
    cin >> s;

    if (s.length() < k)
    {
        cout << s;
    }
    else
    {
        for (k; 0 <= k; k--)
        {
            s.pop_back();
        }
        cout << s << "...";
    }
    return 0;
}


Compiler output:
a.cc:2:10: fatal error: bits\stdc++.h: No such file or directory
    2 | #include <bits\stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

/* https://www.youtube.com/watch?v=dQw4w9WgXcQ hello. -bedirhan */
#include <bits\stdc++.h>
using namespace std;
int main()
{
    int k{};
    string s;
    cin >> k;
    cin >> s;
    int p = k;
    int size = s.length();

    if (size <= k)
    {
        cout << s;
    }
    else
    {
        for (p; 0 <= p; p--)
        {
            s.pop_back();
        }
        cout << s << "...";
    }
    return 0;
}


Compiler output:
a.cc:2:10: fatal error: bits\stdc++.h: No such file or directory
    2 | #include <bits\stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

#define ll long long



int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	int t;
	string s;
	cin >> t >> s;
	for (int i = 0; i < s.size(); ++i){
		if (i < t) cout << s[i];
		else cout << "...", break;
	}
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:17:37: error: expected primary-expression before 'break'
   17 |                 else cout << "...", break;
      |                                     ^~~~~
Language: C

#include <stdio.h>

int main () {
   int k,i,j,l;
   scanf("%d", &k);
   char str[105];
   scanf("%s", %str);
   if(k>=sizeof(str)) printf("%s\n", str);
   else{
   	for(i=0;i<k; i++)
   	{
   		printf("%c", str[i]);
   	}
   	printf("...\n");
   }


   return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:16: error: expected expression before '%' token
    7 |    scanf("%s", %str);
      |                ^
Language: C++

#include <stdio.h>
int main(){
 short k;char s[100]={'\0'};
  scanf("%hu%s",&k,&s);
  for(i=0;i<k;i++)prinf("%c",s[i]);
  if(s[i+1]!='\0')printf("...");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:7: error: 'i' was not declared in this scope
    5 |   for(i=0;i<k;i++)prinf("%c",s[i]);
      |       ^
a.cc:5:19: error: 'prinf' was not declared in this scope; did you mean 'printf'?
    5 |   for(i=0;i<k;i++)prinf("%c",s[i]);
      |                   ^~~~~
      |                   printf
a.cc:6:8: error: 'i' was not declared in this scope
    6 |   if(s[i+1]!='\0')printf("...");
      |        ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int k;
  string s;
  cin>>K>>s;
  if(s.size()<=k){cout<<s<<endl;}
 else {
    for (int i=0;i<k;i++){
      cout<<s.at(i);
    }
    cout<<"..."<<endl;}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: 'K' was not declared in this scope
    6 |   cin>>K>>s;
      |        ^
Language: C++

int main() {
    int k;
    string s;
    
    cin >> k;
    cin >> s;

    if(s.size() > k){
        s = s.substr(0, k) + "...";

    }
  
    cout << s;

    return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'string' was not declared in this scope
    3 |     string s;
      |     ^~~~~~
a.cc:5:5: error: 'cin' was not declared in this scope
    5 |     cin >> k;
      |     ^~~
a.cc:6:12: error: 's' was not declared in this scope
    6 |     cin >> s;
      |            ^
a.cc:13:5: error: 'cout' was not declared in this scope
   13 |     cout << s;
      |     ^~~~
Language: Java

import java.util.Scanner;
 
public class Main {
  public static void main(String args[]){
    Scanner scan = new Scanner(System.in);
    int K = scan.nextInt();
    String S = scan.next();
    if(sCount>K){
      try {
            System.out.println(str1.substring(0, K));
        } catch(NullPointerException e) {
            System.out.println();
        } catch(Throwable e) {
            System.out.println();
        }
    }else{
      System.out.println(S);
    }
  }
}

Compiler output:
Main.java:8: error: cannot find symbol
    if(sCount>K){
       ^
  symbol:   variable sCount
  location: class Main
Main.java:10: error: cannot find symbol
            System.out.println(str1.substring(0, K));
                               ^
  symbol:   variable str1
  location: class Main
2 errors
Language: Java

import java.util.Scanner;

public class Main {
  public static void main(String args[]){
    Scanner scan = new Scanner(System.in);
    int K = scan.nextInt();
    String S = scan.next();
    if(sCount>K){
      try {
            System.out.println(str1.substring(0, K));
        } catch(NullPointerException e) {
            System.out.println();
        } catch(Throwable e) {
            System.out.println();
        }
    }else{
      System.out.println(S);
    
    

Compiler output:
Main.java:17: error: reached end of file while parsing
      System.out.println(S);
                            ^
1 error
Language: C++

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

  int k;
  string s;
  cin>>k>>s;
  
  if(s.size() <= k){
  
    cout<< s <<endl;
    
  }
  else{
    string ans = s.substr(0,k);
    
    cout << ans　<< "…" <<endl;
    
  }
}


Compiler output:
a.cc:17:13: error: extended character 　 is not valid in an identifier
   17 |     cout << ans　<< "…" <<endl;
      |             ^
a.cc: In function 'int main()':
a.cc:17:13: error: 'ans\U00003000' was not declared in this scope
   17 |     cout << ans　<< "…" <<endl;
      |             ^~~~~
Language: C++

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

  int k;
  string s;
  cin>>k>>s;
  
  if(s.size() <= k){
  
    cout<< s <<endl;
    
  }
  else{
    string ans = s.substr(0,k);
    
    cout << ans　<<"…" <<endl;
    
  }
}


Compiler output:
a.cc:17:13: error: extended character 　 is not valid in an identifier
   17 |     cout << ans　<<"…" <<endl;
      |             ^
a.cc: In function 'int main()':
a.cc:17:13: error: 'ans\U00003000' was not declared in this scope
   17 |     cout << ans　<<"…" <<endl;
      |             ^~~~~
Language: C++

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

  int k;
  string s;
  cin>>k>>s;
  
  if(s.size() <= k){
  
    cout<< s <<endl;
    
  }
  else{
    string ans = s.substr(0,k);
    cout << ans　<<"…" <<endl;
  }
}


Compiler output:
a.cc:16:13: error: extended character 　 is not valid in an identifier
   16 |     cout << ans　<<"…" <<endl;
      |             ^
a.cc: In function 'int main()':
a.cc:16:13: error: 'ans\U00003000' was not declared in this scope
   16 |     cout << ans　<<"…" <<endl;
      |             ^~~~~
Language: C++

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

  int k;
  string s;
  cin>>k>>s;
  
  if(s.size() <= k){
  
    cout<< s <<endl;
    
  }
  else
    string ans = s.substr(0,k)
    cout << ans　<<"…" <<endl;
}

Compiler output:
a.cc:16:13: error: extended character 　 is not valid in an identifier
   16 |     cout << ans　<<"…" <<endl;
      |             ^
a.cc: In function 'int main()':
a.cc:16:5: error: expected ',' or ';' before 'cout'
   16 |     cout << ans　<<"…" <<endl;
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int n;
string s;
int main() {
	scanf("%d",&n);
	cin>>s;
	if(s.size()>n) {
		for(int i=0;i<n;i++)
		    print("%s",s[i]);
		printf("...");
	}
	else
	    cout<<s;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: 'print' was not declared in this scope; did you mean 'rint'?
   10 |                     print("%s",s[i]);
      |                     ^~~~~
      |                     rint
Language: C

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

int main(void){
  int K;
  scanf("%d",&K);
  char S[];
  scanf("%s",S);
  
  if(strlen(S)>K){
    int i=0;
    while(i != K){
      printf("%s",S[i]);
      i++;
    }
    printf("...\n");
  }else{
    printf("%s\n",S);
  }
  return 0;
}
  

  

Compiler output:
main.c: In function 'main':
main.c:7:8: error: array size missing in 'S'
    7 |   char S[];
      |        ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
   int k;
  string s;
  cin>>k;
  cin>>s;
  
  if(s.size()>k)
  {
     cout<<s.substr(k)<<"...\n";
  }
  
  else
    cout<<s<<endl;
   retrun 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:4: error: 'retrun' was not declared in this scope
   17 |    retrun 0;
      |    ^~~~~~
Language: C

#include<stdio.h>
#include<string.h>
#include<conio.h>
int main()
{
	int k, i;
	char S[101];
	char S1[101];
	char S3[4] = "...";
	//char ch;
	scanf("%d",&k);
	scanf("%s", S);
	i = strlen(S) ;
	//printf("%d %s",i,S);
	//S[i]='\0';
	if (i<=k)
		printf("%s",S);
	else
	{
		for(i=0;i<k;i++)
			printf("%c",S[i]);
		printf("...");
	}
	return 0;
	
}

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++.h>
using namespace std;

int main()
{
    int K;
   string str; 
    cin>>K;
    cin>>str;

    if(str.size()<=K)
    {
        cout<<str<<endl;
    }
    else
    {8
        string temp= str.substr(0,K)+"...";
        cout<<temp<<endl;
    }
    


}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:16:7: error: expected ';' before 'string'
   16 |     {8
      |       ^
      |       ;
   17 |         string temp= str.substr(0,K)+"...";
      |         ~~~~~~
a.cc:18:15: error: 'temp' was not declared in this scope; did you mean 'tm'?
   18 |         cout<<temp<<endl;
      |               ^~~~
      |               tm
Language: C

#includ<stdio.h>
int main()
{
  int k,i;
  char name[99];
  scanf("%s",name);
  for(i=0;i<k;i++)
  {
    printf("%c",name[i]);
  }
}


Compiler output:
main.c:1:2: error: invalid preprocessing directive #includ; did you mean #include?
    1 | #includ<stdio.h>
      |  ^~~~~~
      |  include
main.c: In function 'main':
main.c:6:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    6 |   scanf("%s",name);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #includ<stdio.h>
main.c:6:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    6 |   scanf("%s",name);
      |   ^~~~~
main.c:6:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:9:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    9 |     printf("%c",name[i]);
      |     ^~~~~~
main.c:9:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:9:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:9:5: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#includstdio.h>
int main()
{
  int k,i;
  char name[99];
  scanf("%s",name);
  for(i=0;i<k;i++)
  {
    printf("%c",name[i]);
  }
}

Compiler output:
main.c:1:2: error: invalid preprocessing directive #includstdio
    1 | #includstdio.h>
      |  ^~~~~~~~~~~
main.c: In function 'main':
main.c:6:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    6 |   scanf("%s",name);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #includstdio.h>
main.c:6:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    6 |   scanf("%s",name);
      |   ^~~~~
main.c:6:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:9:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    9 |     printf("%c",name[i]);
      |     ^~~~~~
main.c:9:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:9:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:9:5: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C++

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

int main(){
	int K;
  	string s;
  	cin >> K >> s;
  	int m = s.size();
  	if(m<K){
     	cout << s << endl;
    }else{
    s.erase(N,m);
    s.append("...");
    cout << s << endl;
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:13: error: 'N' was not declared in this scope
   13 |     s.erase(N,m);
      |             ^
Language: Java

                import java.util.Scanner;
                public class Main{
                public static void main(String[] args){
                	Scanner scan  = new Scanner(System.in);
                  int k = scan.nextInt();
                	String s= scan.next();
                  if(s.length()<=k){
                		System.out.println(s);
                }
                  else if(s.length()>=k){
                    System.out.println(s.length(0,k) +"...");
                  }
                }
                }

Compiler output:
Main.java:11: error: method length in class String cannot be applied to given types;
                    System.out.println(s.length(0,k) +"...");
                                        ^
  required: no arguments
  found:    int,int
  reason: actual and formal argument lists differ in length
1 error
Language: Java

            import java.util.Scanner;
            public class Main{
            public static void main(String[] args){
            	Scanner scan  = new Scanner(System.in);
              int k = scan.nextInt();
            	String s= scan.next();
              if(s.length()<=k){
            		System.out.println(s);
            }
              else if(s.length()>=k){
                System.out.println(s.length(k) +"...");
              }
            }
            }

Compiler output:
Main.java:11: error: method length in class String cannot be applied to given types;
                System.out.println(s.length(k) +"...");
                                    ^
  required: no arguments
  found:    int
  reason: actual and formal argument lists differ in length
1 error
Language: Java

        import java.util.Scanner;
        public class Main{
        public static void main(String[] args){
        	Scanner scan  = new Scanner(System.in);
          int k = scan.nextInt();
        	String s= scan.next();
          if(S.length()<=k){
        		System.out.println(s);
        }
          else if(S.length()>=k){
            System.out.println(S.length(k) +"...");
          }
        }
        }

Compiler output:
Main.java:7: error: cannot find symbol
          if(S.length()<=k){
             ^
  symbol:   variable S
  location: class Main
Main.java:10: error: cannot find symbol
          else if(S.length()>=k){
                  ^
  symbol:   variable S
  location: class Main
Main.java:11: error: cannot find symbol
            System.out.println(S.length(k) +"...");
                               ^
  symbol:   variable S
  location: class Main
3 errors
Language: Java

    import java.util.Scanner;
    public class Main{
    public static void main(String[] args){
    	Scanner scan  = new Scanner(System.in);
      int K = scan.nextInt();
    	String S= scan.next();
      if(S.length<=K){
    		System.out.println(S);
    }
      else if(S.length>=K){
        System.out.println(S.length(7) +"...");
      }
    }
    }

Compiler output:
Main.java:7: error: cannot find symbol
      if(S.length<=K){
          ^
  symbol:   variable length
  location: variable S of type String
Main.java:10: error: cannot find symbol
      else if(S.length>=K){
               ^
  symbol:   variable length
  location: variable S of type String
Main.java:11: error: method length in class String cannot be applied to given types;
        System.out.println(S.length(7) +"...");
                            ^
  required: no arguments
  found:    int
  reason: actual and formal argument lists differ in length
3 errors