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

#include<iostream>
using namespace std;

int main(){
	int x, n;
	while(1){
	cin >> x;
	if( x == 0 ) break;
	++n;
	cout << "Case " << n << ":" << x\n << endl;
	}



return 0;
}

Compiler output:
a.cc:10:41: error: stray '\' in program
   10 |         cout << "Case " << n << ":" << x\n << endl;
      |                                         ^
a.cc: In function 'int main()':
a.cc:10:41: error: expected ';' before 'n'
   10 |         cout << "Case " << n << ":" << x\n << endl;
      |                                         ^~
      |                                         ;
Language: C++

#include<iostream>
using namespace std;

int main(){
	int x, n;
	while(1){
	cin >> x;
	if( x == 0 ) break;
	++n;
	cout << "Case " << n << ":" << x << \n << endl;
	}



return 0;
}

Compiler output:
a.cc:10:45: error: stray '\' in program
   10 |         cout << "Case " << n << ":" << x << \n << endl;
      |                                             ^
Language: C++

#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <iostream>
#include <cstdio>
#include <cmath>
#include <cstring>
using namespace std;
int count=0,z;
int main()
{while(1){
	cin>>z;
if(!z) return 0;
cout<<"case "<<++count<<': '<<z<<endl;
}}

Compiler output:
a.cc:17:25: warning: multi-character character constant [-Wmultichar]
   17 | cout<<"case "<<++count<<': '<<z<<endl;
      |                         ^~~~
a.cc: In function 'int main()':
a.cc:17:18: error: reference to 'count' is ambiguous
   17 | cout<<"case "<<++count<<': '<<z<<endl;
      |                  ^~~~~
In file included from /usr/include/c++/14/algorithm:86,
                 from a.cc:2:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
  101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~~
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:4025:5: note:                 'template<class _IIter, class _Tp> typename std::iterator_traits< <template-parameter-1-1> >::difference_type std::count(_IIter, _IIter, const _Tp&)'
 4025 |     count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
      |     ^~~~~
a.cc:12:5: note:                 'int count'
   12 | int count=0,z;
      |     ^~~~~
Language: C++

#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <iostream>
#include <cstdio>
#include <cmath>
#include <cstring>
using namespace std;
int count=0,z;
int main()
{while(1){
	cin>>z;
if(!z) return 0;
cout<<"case "<<++count<<": "<<z<<endl;
}}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:18: error: reference to 'count' is ambiguous
   17 | cout<<"case "<<++count<<": "<<z<<endl;
      |                  ^~~~~
In file included from /usr/include/c++/14/algorithm:86,
                 from a.cc:2:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
  101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
      | ^~~~~
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:4025:5: note:                 'template<class _IIter, class _Tp> typename std::iterator_traits< <template-parameter-1-1> >::difference_type std::count(_IIter, _IIter, const _Tp&)'
 4025 |     count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
      |     ^~~~~
a.cc:12:5: note:                 'int count'
   12 | int count=0,z;
      |     ^~~~~
Language: C++

#include <stdio.h>

#define N 10001

int main() {
 int x, i;
 for(i = 0; i< 1000; i++){
  scanf("%d", &x)
  if (x == 0) {break;}
  printf("case %d: %d\n", i, x)
 }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: expected ';' before 'if'
    8 |   scanf("%d", &x)
      |                  ^
      |                  ;
    9 |   if (x == 0) {break;}
      |   ~~              
a.cc:10:32: error: expected ';' before '}' token
   10 |   printf("case %d: %d\n", i, x)
      |                                ^
      |                                ;
   11 |  }
      |  ~
Language: C++

#include <stdio.h>

#define N 10000
int main() {
	int x, i, k;
	int array[N];

	for (i = 1; i < N; i++) {
		scanf_s("%d", &x);
		array[i] = x;

		if (x == 0) {
			k = i;
			break;
		}
	}

	for (i = 1; i < k; i++) {
		printf("Case %d: %d\n", i, array[i]);
	}

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    9 |                 scanf_s("%d", &x);
      |                 ^~~~~~~
      |                 scanf
Language: C++

#include<iostream>
#include<cstring>
using namespace std;
int main{
	char str[10000];
	for(int str=1;str!=0;){
		cin>>str;
	}
	for(int i=strlen(str);i>=0;i--){
		cout<<"Case "i": "str[i]<<endl;
	}
	
	return 0;
	
}

Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main{
      |     ^~~~
a.cc:5:9: error: expected primary-expression before 'char'
    5 |         char str[10000];
      |         ^~~~
a.cc:5:9: error: expected '}' before 'char'
a.cc:4:9: note: to match this '{'
    4 | int main{
      |         ^
a.cc:6:9: error: expected unqualified-id before 'for'
    6 |         for(int str=1;str!=0;){
      |         ^~~
a.cc:6:23: error: 'str' does not name a type
    6 |         for(int str=1;str!=0;){
      |                       ^~~
a.cc:6:30: error: expected unqualified-id before ')' token
    6 |         for(int str=1;str!=0;){
      |                              ^
a.cc:9:9: error: expected unqualified-id before 'for'
    9 |         for(int i=strlen(str);i>=0;i--){
      |         ^~~
a.cc:9:31: error: 'i' does not name a type
    9 |         for(int i=strlen(str);i>=0;i--){
      |                               ^
a.cc:9:36: error: 'i' does not name a type
    9 |         for(int i=strlen(str);i>=0;i--){
      |                                    ^
a.cc:13:9: error: expected unqualified-id before 'return'
   13 |         return 0;
      |         ^~~~~~
a.cc:15:1: error: expected declaration before '}' token
   15 | }
      | ^
Language: C++

#include<stdio.h>

int main()
{
	int array[10000];
	for (size_t i = 0; i < 10000; i++){
		scanf_s("%d", &array[i]);
		if (array[i] == 0)
			break;
	}
	for (size_t i = 0; i < 10000; i++){
		if (array[i] == 0)
			break;
		printf("Case %d: %d\n", i + 1, array[i]);
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    7 |                 scanf_s("%d", &array[i]);
      |                 ^~~~~~~
      |                 scanf
Language: C++

#include<stdio.h>

int main()
{
	int array[100000];
	for (size_t i = 0; i < 100000; i++){
		scanf_s("%d", &array[i]);
		if (array[i] == 0)
			break;
	}
	for (size_t i = 0; i < 100000; i++){
		if (array[i] == 0)
			break;
		printf("Case %d: %d\n", i + 1, array[i]);
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    7 |                 scanf_s("%d", &array[i]);
      |                 ^~~~~~~
      |                 scanf
Language: C++

#include<stdio.h>

int main()
{
	int array[10000];
	for (int i = 0; i < 10000; i++){
		scanf_s("%d", &array[i]);
		if (array[i] == 0)
			break;
	}
	for (int i = 0; i < 10000; i++){
		if (array[i] == 0)
			break;
		printf("Case %d: %d\n", i + 1, array[i]);
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    7 |                 scanf_s("%d", &array[i]);
      |                 ^~~~~~~
      |                 scanf
Language: C++



#include <iostream>
using namespace std;

{
	int x,i=0;
	while(1){
	i++;
	scanf("%d",&x);
	if(x) printf("Case %d: %d\n",i,x);
	else break;
	}
	return 0;
}

Compiler output:
a.cc:6:1: error: expected unqualified-id before '{' token
    6 | {
      | ^
Language: C++



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

{
	int x,i=0;
	while(1){
	i++;
	scanf("%d",&x);
	if(x) printf("Case %d: %d\n",i,x);
	else break;
	}
	return 0;
}

Compiler output:
a.cc:7:1: error: expected unqualified-id before '{' token
    7 | {
      | ^
Language: C++

#include<iostream>
using namespace std;

int main(){
int i,x,y;
i=1;
y=1
while(y=1){
cin >>x;
if(x==0) break;
cout<< "Case "<<i<<": x"<<endl; 
i++;
}
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:4: error: expected ';' before 'while'
    7 | y=1
      |    ^
      |    ;
    8 | while(y=1){
      | ~~~~~
Language: C++

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int[] a = new int[10000];
				for(int i = 0 ; i<10000 ; i++){
					a[i]=scan.nextInt();
					if(a[i]==0) break;
					}
				
		for(int i = 0 ; i<10000 ; i++){
		System.out.println("case "+(i+1)+": "+a[i]);
		if(a[i]==0) break;
		}
	}


}

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: C++

#include <iostream>
using namespace std;
int main(){
int t;
int c=1;
while(true){
cin >> t;
if(t==0)break;
cout << "Case " << c << ": " << t <<endl;
c++
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:4: error: expected ';' before '}' token
   10 | c++
      |    ^
      |    ;
   11 | }
      | ~
Language: C++

#include <iostream>
using namespace std;

int main() {
	int n,i=1;
while(1){
	cin>>n;
	if(n==0){break;}
	cout<<"Case"<<i<<":"<<n<<endl;
 i++;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:2: error: expected '}' at end of input
   12 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<iostream>
using namespace std;

int main(){
  int x[10000] = {0}
  int i = 0;

  while(1){
    cin >> x[i];
    i++;
    if(x[i] == 0) break;
  }
  i = 0;
  while(x[i] != 0){
    cout << "Case" << " " << i << " " << x[i] << endl;
    i++;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: expected ',' or ';' before 'int'
    6 |   int i = 0;
      |   ^~~
a.cc:9:14: error: 'i' was not declared in this scope
    9 |     cin >> x[i];
      |              ^
a.cc:13:3: error: 'i' was not declared in this scope
   13 |   i = 0;
      |   ^
Language: C++

#include<iostream>
using namespace std;

int main(){
  int x = 1;
  int i = 1;

  while(x != 0){
    cin >> x;
    if(x == 0){break};
    cout << "Case" << " " << i << " " << x << endl;
    i++;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: expected ';' before '}' token
   10 |     if(x == 0){break};
      |                     ^
      |                     ;
Language: C++

#include<iostream>
using namespace std;

int main(){
int x;

for( int  i = 0; i++ ){
   cin >> x;
   if( x == 0 ) break;
   else cout << "case " << i << ":" << x << endl;
}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: expected ';' before ')' token
    7 | for( int  i = 0; i++ ){
      |                     ^~
      |                     ;
Language: C++

#include<iostream>
using namespace std;

int main(){
int num;

for( int  i = 0; i++ ){
   cin >> num;
   if( num == 0 ) break;
   cout << "Case " << i << ":" << num << endl;
}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: expected ';' before ')' token
    7 | for( int  i = 0; i++ ){
      |                     ^~
      |                     ;
Language: C++

#include<iostream>
using namespace std;

int main(){
int num;

for( int  i = 1; i++ ){
   cin >> num;
   if( num == 0 ) break;
   cout << "Case " << i << ": " << num << endl;
}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: expected ';' before ')' token
    7 | for( int  i = 1; i++ ){
      |                     ^~
      |                     ;
Language: C++

#include<iostream>
using namespace std;

int main(){

int i,num;

for( i = 1; i++ ){
   cin >> num;
   if( num == 0 ) break;
   cout << "Case " << i << ": " << num << endl;
}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:16: error: expected ';' before ')' token
    8 | for( i = 1; i++ ){
      |                ^~
      |                ;
Language: C++

#include <iostream>
#include <stdio.h>
int main(){
	int x[10000],i=0,n,m;
	while(1){
			std::cin >> x[i];
			if(x[i]==0)
				break;
			i++;
	}
	n=i;
	for(i=0;i<n;i++){
		m=i+1;
		printf("case %d: %d\n",m,x[i]);
	}
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:16:18: error: expected '}' at end of input
   16 |         return 0;
      |                  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int a,b;
b=1;
while(1){
cin>>a;
if(a==0)break;
cout<<"case "<<b<<": "<<a<<endl;
b++;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:2: error: expected '}' at end of input
   11 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<stdio.h>
int main(){
    int i,x;
    for(i=1;x=0;i++){
        if(x!=0){
            scanf("%d",&x);
            printf("case %d: %d\n"i,x);
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:20: error: unable to find string literal operator 'operator""i' with 'const char [13]', 'long unsigned int' arguments
    7 |             printf("case %d: %d\n"i,x);
      |                    ^~~~~~~~~~~~~~~~
Language: C++

#include<stdio.h>
int main(){
    int i,x;
    for(i=1;x=0;i++){
        scanf("%d",&x);
        printf("case %d: %d\n"i,x);
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:16: error: unable to find string literal operator 'operator""i' with 'const char [13]', 'long unsigned int' arguments
    6 |         printf("case %d: %d\n"i,x);
      |                ^~~~~~~~~~~~~~~~
a.cc: At global scope:
a.cc:9:5: error: expected unqualified-id before 'return'
    9 |     return 0;
      |     ^~~~~~
a.cc:10:1: error: expected declaration before '}' token
   10 | }
      | ^
Language: C++

#include<stdio.h>
int main(){
    int i,x;
    for(i=1;x=0;i++){
        scanf("%d",&x);
        printf("case %d: %d\n"i,x);
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:16: error: unable to find string literal operator 'operator""i' with 'const char [13]', 'long unsigned int' arguments
    6 |         printf("case %d: %d\n"i,x);
      |                ^~~~~~~~~~~~~~~~
Language: C++

#include<stdio.h>
int main(){
    int i,x;
    if(x!=0){
    for(i=1;x=0;i++){
            scanf("%d",&x);
            printf("case %d: %d\n",i,x);
    }
    else{
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: expected '}' before 'else'
    9 |     else{
      |     ^~~~
a.cc:4:13: note: to match this '{'
    4 |     if(x!=0){
      |             ^
Language: C++

#include<stdio.h>
main(){
  int i,n;
  i = 1;
  while (ture){
    scanf("%d",&n);
    if(n==0) break;
    printf("Case %d: %d\n",i,n);
    i++
  }
}

Compiler output:
a.cc:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:5:10: error: 'ture' was not declared in this scope
    5 |   while (ture){
      |          ^~~~
a.cc:9:8: error: expected ';' before '}' token
    9 |     i++
      |        ^
      |        ;
   10 |   }
      |   ~
Language: C++

#include<stdio.h>
main(){
  int i,n;
  i = 1;
  while (true){
    scanf("%d",&n);
    if(n==0) break;
    printf("Case %d: %d\n",i,n);
    i++
  }
}

Compiler output:
a.cc:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:9:8: error: expected ';' before '}' token
    9 |     i++
      |        ^
      |        ;
   10 |   }
      |   ~
Language: C++

#include <iostream>

using namespace std;

int main()
{
  int i = 0;
  int x;
  while(1){
    if(x == 0) break;
    cin >> x;
    cout << "case " << "i++: " << x << endl;
  }
  

Compiler output:
a.cc: In function 'int main()':
a.cc:13:4: error: expected '}' at end of input
   13 |   }
      |    ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^
Language: C++

#include <iostream>

using namespace std;

int main()
{
  int i = 0;
  while(1){
    if(int x == 0) break;
    cin >> x;
    cout << "case " << "i++: " << x << '\n';
  }
  

Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: expected initializer before '==' token
    9 |     if(int x == 0) break;
      |              ^~
a.cc:9:13: error: expected ')' before '==' token
    9 |     if(int x == 0) break;
      |       ~     ^~~
      |             )
a.cc:10:12: error: 'x' was not declared in this scope
   10 |     cin >> x;
      |            ^
a.cc:12:4: error: expected '}' at end of input
   12 |   }
      |    ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^
Language: C++

#include <iostream>

using namespace std;

int main()
{
  int i = 0;
  int x;
  while(1){
    cin >> x;
    if(x == 0)break;
    cout << "case " << "i++: " << x << '\n';
  }
  

Compiler output:
a.cc: In function 'int main()':
a.cc:13:4: error: expected '}' at end of input
   13 |   }
      |    ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^
Language: C++

#include<stdio.h>
int main(void)
{
    int i, x;
	i=1;
	whlle(scanf("%d",x),x=0){
	if(x==0) break;
	printf("Case %d: %d\n",c,x);
    c++
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'whlle' was not declared in this scope
    6 |         whlle(scanf("%d",x),x=0){
      |         ^~~~~
Language: C++

#include<stdio.h>
int main(void)
{
    int i, x;
	i=1;
	whlle(scanf("%d",x),x=0){
	     if(x==0) break;
	     printf("Case %d: %d\n",i,x);
         c++
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'whlle' was not declared in this scope
    6 |         whlle(scanf("%d",x),x=0){
      |         ^~~~~
Language: C++

#include<stdio.h>
int main(void)
{
    int c, x;
	c=1;
	whlle (scanf("%d",&x),x!=0){
	    if(x==0) break;
	    printf("Case %d: %d\n",c,x);
        c++
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'whlle' was not declared in this scope
    6 |         whlle (scanf("%d",&x),x!=0){
      |         ^~~~~
Language: C++

#include <iostream>

#define MAX_SIZE (10000)

using namespace std;

int main()
{
    int* x = new int[MAX_SIZE];
    int  size;
 
    for (int i = 0; i < MAX_SIZE; i++) {
         do {
             cin >> x[i];
         } while (x[i] < 0 || x[i] > 10000);

         if (x[i] == 0) {
             break;
         }
    }

    size = i;

    for (int i = 0; i < size; i++) {
         cout << "Case " << i + 1 << ": " << x[i] << endl;
    }

    delete[] x;

    return (0);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:12: error: 'i' was not declared in this scope
   22 |     size = i;
      |            ^
Language: C++

#include<iostream>
using namespace std;

int main(){
int num[10000];
for(int i=0;i<10000;i++){
cin >> num[i];
if(num[i]==0) break;
}
for(int j=0;j<10000;j++){
if(num[i] == 0) break;
cout << "Case " << i << " " << num[i] << endl;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:8: error: 'i' was not declared in this scope
   11 | if(num[i] == 0) break;
      |        ^
a.cc:12:20: error: 'i' was not declared in this scope
   12 | cout << "Case " << i << " " << num[i] << endl;
      |                    ^
Language: C++

#include<iostream>
using namespace std;

int main(){
int num[10000];
for(int i=0;i<10000;i++){
cin >> num[i];
if(num[i]==0) break;
}
for(int j=0;j<10000;j++){
if(num[j] == 0) break;
cout << "Case " << i << " " << num[j] << endl;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:20: error: 'i' was not declared in this scope
   12 | cout << "Case " << i << " " << num[j] << endl;
      |                    ^
Language: C++

#include<stdio.h>
int main(void){
	int x, i;
	for (i = 1; i < 1000; i++){
		scanf_s("%d", &x);
		printf("Case %d: %d",i,x);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    5 |                 scanf_s("%d", &x);
      |                 ^~~~~~~
      |                 scanf
Language: C++

#include<stdio.h>
int main(void){
	int x, i;
	x = 0;
	for (i = 1; 0 <= x <= 10000; i++){
		scanf_s("%d", &x);
		printf("Case i: %d\n",x);
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    6 |                 scanf_s("%d", &x);
      |                 ^~~~~~~
      |                 scanf
Language: C++

#include<stdio.h>
int main(void){
	int x, i;
	x = 0;
	scanf_s("%d", &x);

	for (i = 1;  i <= 10000; i++){
		
		printf("Case %d: %d\n",i,x);

	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    5 |         scanf_s("%d", &x);
      |         ^~~~~~~
      |         scanf
Language: C++

include<stdio.h>
#include<stdlib.h>
int main(void){
	int i, x;
	i = 1;
	scanf("%d", &x);
	printf("Case %d: %d\n", i, x);
	return 0;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<stdio.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:9: error: 'scanf' was not declared in this scope
    6 |         scanf("%d", &x);
      |         ^~~~~
a.cc:7:9: error: 'printf' was not declared in this scope
    7 |         printf("Case %d: %d\n", i, x);
      |         ^~~~~~
a.cc:3:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
    2 | #include<stdlib.h>
  +++ |+#include <cstdio>
    3 | int main(void){
Language: C++

#include<stdio.h>

int main(void){
	int i, x;
	i = 1;
	scanf_s("%d", &x);
	printf("Case %d: %d", i, x);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    6 |         scanf_s("%d", &x);
      |         ^~~~~~~
      |         scanf
Language: C++

#include<stdio.h>
#include<stdlib.h>
int main(void){
	int i, x;
	x = 1;
	srand(x);
	for (i = 1;i<=10000 ; i++) {
		scanf_s("%d", &x);
		if (x == 0){
			break;
		}
		printf("Case %d : %d\n", i,x);

		
	}




	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    8 |                 scanf_s("%d", &x);
      |                 ^~~~~~~
      |                 scanf
Language: C++

#include <iostream>

int main()
{
    for ( int i = 0; true; ++i )
    {
        int x;
        std::cin >> x;

        if ( x == 0 ) { break; }

        std::cout
            << "Case " << i << ": " << x
            << std::endl:
    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:25: error: expected ';' before ':' token
   14 |             << std::endl:
      |                         ^
      |                         ;
Language: C++

#include <iostream>
using namespace std;

int main()
{
	int x;
	while(1){
		cin >> x;
		cout << "Case" << i << ": " << x << endl;
		if(x == 0){
			break;
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:35: error: 'i' was not declared in this scope
    9 |                 cout << "Case" << i << ": " << x << endl;
      |                                   ^
Language: C++

#include <iostream>
using namespace std;

int main()
{
  for (i = 1; ; i++){
   int x;
   cin >> x;
   if (x == 0) break;
   cout << "case " << i <<": " << x << endl;
  }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: 'i' was not declared in this scope
    6 |   for (i = 1; ; i++){
      |        ^
Language: C++

#include<iostream>
using namespace std;

int main()
{
	int x, i;
	
	i= 1;
	while( 1 ){
		cin >> x;
		if(x == 0) break;
		}
		cout << "Case" << i << ": " << x << endl;
		i++;
	}
	
	return 0;
}

Compiler output:
a.cc:17:9: error: expected unqualified-id before 'return'
   17 |         return 0;
      |         ^~~~~~
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: C++


#include <iostream.h>

int main (void)
{
    int i = 1,a;
    while(1){
        cin >> a;
        printf("Case %d: %d",&i,&a);
        i++;
    }
}

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

#include <iostream>
using namespace std;
int main(){
int i=1,x;
while(true){cin >> x; if(!x)break; cout << "Case " << i << ": " << x << "\n"; i++}

return 0;}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:82: error: expected ';' before '}' token
    5 | while(true){cin >> x; if(!x)break; cout << "Case " << i << ": " << x << "\n"; i++}
      |                                                                                  ^
      |                                                                                  ;
Language: C++

#include <stdio.h>
int main(void)
{
  int n = 1,h = 1++;
  do
{ 
  scanf("%d\n",&n);
  printf("Case %d: %d\n", h, n);
} while (n != 0;)

return 0;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:4:17: error: lvalue required as increment operand
    4 |   int n = 1,h = 1++;
      |                 ^
a.cc:9:16: error: expected ')' before ';' token
    9 | } while (n != 0;)
      |         ~      ^
      |                )
a.cc:9:17: error: expected primary-expression before ')' token
    9 | } while (n != 0;)
      |                 ^
Language: C++

#include<iostream>
using namespace std;

int main(){
int i,n;
int A[10000];
while(1){
cin>>n;
if(n==0) break;
A[i]=n;
i++;
}
for(n=0;n<i+1;n++){
cout<<"Case "n+1<<": "<<A[i]<<endl;
}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:7: error: unable to find string literal operator 'operator""n' with 'const char [6]', 'long unsigned int' arguments
   14 | cout<<"Case "n+1<<": "<<A[i]<<endl;
      |       ^~~~~~~~
Language: C++

#include <stdio.h>

int main(void)
{
  int i=0,j=0,n=1,box[100] = 0;
  do {
    i++;
    scanf("%d\n",&n);
    box[i] = n;
  } while (n != 0);
  for(j = 0;i < j;j++)
    printf("Case %d: %d\n",i,box[j]);
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:30: error: array must be initialized with a brace-enclosed initializer
    5 |   int i=0,j=0,n=1,box[100] = 0;
      |                              ^
Language: C++

#include <iostream>
using namespace std;
int main(){
  int x; i = 1;
  while (1) {
    cin >> x;
    if (x == 0)break;
    cout << "Case " << i++ << ": " << x << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:10: error: 'i' was not declared in this scope
    4 |   int x; i = 1;
      |          ^
Language: C++

#include <iostream>
using namespace std;

int main()
{
	while(1){
		int i = 1;
		cin >> x;
		if(x == 0) break;
		cout << "Case " << i << ": " << x << endl;
		i++
		}
	return 0;
	}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:24: error: 'x' was not declared in this scope
    8 |                 cin >> x;
      |                        ^
a.cc:11:20: error: expected ';' before '}' token
   11 |                 i++
      |                    ^
      |                    ;
   12 |                 }
      |                 ~
Language: C++

#include<iostream>
 
int main(){
 int i,x;
 while(t=0; t++){
 std::cin>>i>>x;
 if(x==0)break;
 std::cout<<"Case"<<" "<<i<<":"<<" "<<"n"<<"\n"
 }

Compiler output:
a.cc: In function 'int main()':
a.cc:5:8: error: 't' was not declared in this scope
    5 |  while(t=0; t++){
      |        ^
a.cc:5:11: error: expected ')' before ';' token
    5 |  while(t=0; t++){
      |       ~   ^
      |           )
a.cc:5:13: error: 't' was not declared in this scope
    5 |  while(t=0; t++){
      |             ^
a.cc:9:3: error: expected '}' at end of input
    9 |  }
      |   ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<iostream>
??
int main(){
??for (int x, t=1; ; t++){
????std::cin>>x;
????if(x==0) break;
????std::cout<<"Case "<<t<<": "<<x<<"\n";
??}
??
??return 0;
}

Compiler output:
a.cc:2:1: error: expected unqualified-id before '?' token
    2 | ??
      | ^
Language: C++

#include <stdio.h>

int main(){
	int x[10000],i;
	for (i = 0; i < 10000 && x[i-1] != 0;i++){
			scanf_s("%d", &x[i]);
		}

	for (i = 0; i < 10000&&x[i]!=0; i++){
	printf_s("case:%d\n",x[i]);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:25: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    6 |                         scanf_s("%d", &x[i]);
      |                         ^~~~~~~
      |                         scanf
a.cc:10:9: error: 'printf_s' was not declared in this scope; did you mean 'printf'?
   10 |         printf_s("case:%d\n",x[i]);
      |         ^~~~~~~~
      |         printf
Language: C++

#include <stdio.h>

int main(){
	int x[10000],i;
	for (i = 0; i < 10000 && x[i-1] != 0;i++){
			scanf("%d", &x[i]);
		}

	for (i = 1; i < 10000&&x[i-1]!=0; i++){
	printf("case %d:%d\n"i,x[i-1]);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:16: error: unable to find string literal operator 'operator""i' with 'const char [12]', 'long unsigned int' arguments
   10 |         printf("case %d:%d\n"i,x[i-1]);
      |                ^~~~~~~~~~~~~~~
Language: C++

#include <stdio.h>

int main(){
	int x[10000],i;
	for (i = 0; i < 10000 && x[i-1] != 0;i++){
			scanf("%d", &x[i]);
		}

	for (i = 0; i < 10000&&x[i]!=0; i++){
	printf("case %d:%d\n"i+1,x[i]);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:16: error: unable to find string literal operator 'operator""i' with 'const char [12]', 'long unsigned int' arguments
   10 |         printf("case %d:%d\n"i+1,x[i]);
      |                ^~~~~~~~~~~~~~~
Language: C++

#include <stdio.h>

int main(){
	int x[10000],i;
	for (i = 0; i < 10000 && x[i-1] != 0;i++){
			scanf("%d", &x[i]);
		}

	for (i = 0; i < 10000&&x[i]!=0; i++){
	printf("case %d: %d\n"i+1,x[i]);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:16: error: unable to find string literal operator 'operator""i' with 'const char [13]', 'long unsigned int' arguments
   10 |         printf("case %d: %d\n"i+1,x[i]);
      |                ^~~~~~~~~~~~~~~~
Language: C++

int main(){
	int x[10000],i;
	for (i = 0; i < 10000 && x[i-1] != 0;i++){
			scanf("%d", &x[i]);
		}

	for (i = 0; i < 10000&&x[i]!=0; i++){
	printf("case %d: %d\n",i+1,x[i]);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:25: error: 'scanf' was not declared in this scope
    4 |                         scanf("%d", &x[i]);
      |                         ^~~~~
a.cc:8:9: error: 'printf' was not declared in this scope
    8 |         printf("case %d: %d\n",i+1,x[i]);
      |         ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main(){
Language: C++

#include <stdio.h>

int main(){
	int x[10000],i;
	for (i = 0; i < 10000 && x[i-1] != 0;i++){
			scanf_s("%d", &x[i]);
		}

	for (i = 0; i < 10000 && x[i]!=0; i++){
	printf("Case %d: %d\n",i+1,x[i]);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:25: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    6 |                         scanf_s("%d", &x[i]);
      |                         ^~~~~~~
      |                         scanf
Language: C++

#include <iostream>
#include <string>

using namespace std;

int main()
 {
	
	
	
	for (int i = 1; i <= 10000; i++){
         int a;
	cin >> a; 
       
       
     if (a != 0){
			
			cout << "case " << i << " " << a << endl;
			
			
			
			
			}
        else{
			break;
			}
  
  
    }
		

Compiler output:
a.cc: In function 'int main()':
a.cc:29:6: error: expected '}' at end of input
   29 |     }
      |      ^
a.cc:7:2: note: to match this '{'
    7 |  {
      |  ^
Language: C++

\#include<iostream>
#include<stdio.h>
using namespace std;

int main()
{
	int x, i;
	while (1) {
		i++;
		scanf("%d", &x);
		if (x == 0) { 
			break;
		}
		else {
			cout << "Case " << i << ": " << x << endl;
		}
	}
	return 0;
}

Compiler output:
a.cc:1:1: error: stray '\' in program
    1 | \#include<iostream>
      | ^
a.cc:1:2: error: stray '#' in program
    1 | \#include<iostream>
      |  ^
a.cc:1:3: error: 'include' does not name a type
    1 | \#include<iostream>
      |   ^~~~~~~
a.cc: In function 'int main()':
a.cc:10:17: error: 'scanf' was not declared in this scope
   10 |                 scanf("%d", &x);
      |                 ^~~~~
a.cc:15:25: error: 'cout' was not declared in this scope
   15 |                         cout << "Case " << i << ": " << x << endl;
      |                         ^~~~
a.cc:3:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    2 | #include<stdio.h>
  +++ |+#include <iostream>
    3 | using namespace std;
a.cc:15:62: error: 'endl' was not declared in this scope
   15 |                         cout << "Case " << i << ": " << x << endl;
      |                                                              ^~~~
a.cc:3:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    2 | #include<stdio.h>
  +++ |+#include <ostream>
    3 | using namespace std;
Language: C++

#include<iostream>
using namespace std;
int main(){
 int i,x;
i=0;
while(x=0){
i=++i;
cin>>x;
cout<<"Case "<<i<<": "<<x<<endl;
}
return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: expected '}' at end of input
   11 | return 0;
      |          ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

using System;

namespace KitaSoftKoubouEnshuuMondai
{
    class Program
    {
        static void Main(string[] args)
        {
            for (int i = 1; ; i++)
            {
                int n = int.Parse(Console.ReadLine());
                if (n == 0) break;
                Console.WriteLine("Case " + i + ": " + n);
            }
        }
    }
}

Compiler output:
a.cc:1:7: error: expected nested-name-specifier before 'System'
    1 | using System;
      |       ^~~~~~
a.cc:7:26: error: 'string' has not been declared
    7 |         static void Main(string[] args)
      |                          ^~~~~~
a.cc:7:35: error: expected ',' or '...' before 'args'
    7 |         static void Main(string[] args)
      |                                   ^~~~
a.cc:16:6: error: expected ';' after class definition
   16 |     }
      |      ^
      |      ;
a.cc: In static member function 'static void KitaSoftKoubouEnshuuMondai::Program::Main(int*)':
a.cc:11:25: error: expected primary-expression before 'int'
   11 |                 int n = int.Parse(Console.ReadLine());
      |                         ^~~
a.cc:13:17: error: 'Console' was not declared in this scope
   13 |                 Console.WriteLine("Case " + i + ": " + n);
      |                 ^~~~~~~
a.cc:13:47: error: invalid operands of types 'const char*' and 'const char [3]' to binary 'operator+'
   13 |                 Console.WriteLine("Case " + i + ": " + n);
      |                                   ~~~~~~~~~~~ ^ ~~~~
      |                                           |     |
      |                                           |     const char [3]
      |                                           const char*
Language: C++

#include<iostream>
#include<vector>
using namespace std;
int main(){
  int input,count=1;
  vector<int> a;
  while(cin>>input){count++; a.push_back(input); if(count==10000||x>10000||x<1)\
break;}
  for(int i=1;i<count;i++)cout<<"Case "<<i<<": "<<a[i-1]<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:67: error: 'x' was not declared in this scope
    7 |   while(cin>>input){count++; a.push_back(input); if(count==10000||x>10000||x<1)\
      |                                                                   ^
Language: C++

using namespace std;

//---- Print Test Cases
int main(){
    int x = 1, i = 1;
    while(true){
        scanf("%d", &x);
        if(x == 0) break;
        printf("Case %d: %d\n", i, x);
        i++;
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'scanf' was not declared in this scope
    7 |         scanf("%d", &x);
      |         ^~~~~
a.cc:9:9: error: 'printf' was not declared in this scope
    9 |         printf("Case %d: %d\n", i, x);
      |         ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | using namespace std;
Language: C++

#include <iostream>
using namespace std;

int main() {
	int x, i;
	i = 1;
	
	while (true) {
		cin >> x;
		if (x == 0)  break;
		cout << "Case " << i << ": " << x <<'\n';
		++i;
			}
	// your code goes here
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:15:18: error: expected '}' at end of input
   15 |         return 0;
      |                  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<iostream>
using namespace std;

int main(){
  int x;
  int i=1;
  while(1){
    cin >> x;
    if(x==0)break;
    if(i!=1)cout << endl
    cout << "Case " << i << ": " << x;
    i++;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:25: error: expected ';' before 'cout'
   10 |     if(i!=1)cout << endl
      |                         ^
      |                         ;
   11 |     cout << "Case " << i << ": " << x;
      |     ~~~~
Language: C++

#include<iostrem>
using namespace std;
int main(){
 int num;

 int count = 1;
 while( cin >> num ){
  if( num == 0 ){
   break;
  }
  cout << "Case" << count << ":" << num << endl;
  count++;
 }

 return 0;
}

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

#include<iostrem>
using namespace std;
int main(){
 int num;

 int count = 1;
if( 1<= num && num <= 10000 ){
 while( cin >> num ){
  if( num == 0 ){
   break;
  }
  cout << "Case" << count << ":" << num << endl;
  count++;
 }
}

 return 0;
}

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

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

class Main{

     static final int N = 4;

  public static void main(String[] args) throws IOException{
     BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

     String str = br.readLine();

     String[] strAry = str.split(" ",N);

     System.out.println(strAry.length);

     boolean validated = false;
    
     while(!validated){
     
     if(strAry.length > N){
       System.out.println("too large");
       validated = true;
       } else{
       validated = false;
       }
       } 
     int ar[] = new int[N];
    
   
     for(int i=0;i<strAry.length;i++){
	ar[i] = Integer.parseInt(strAry[i]);
     }

    for(int j=0;j<N;j++){
    if(ar[j]<1){
	break;
     }
     else{
        System.out.println("Case " + j + ":" +ar[j]);
     }

     }
    
     
}

}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.io.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.util.*;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:13: error: 'final' does not name a type
    6 |      static final int N = 4;
      |             ^~~~~
a.cc:8:9: error: expected ':' before 'static'
    8 |   public static void main(String[] args) throws IOException{
      |         ^~~~~~~
      |         :
a.cc:8:27: error: 'String' has not been declared
    8 |   public static void main(String[] args) throws IOException{
      |                           ^~~~~~
a.cc:8:36: error: expected ',' or '...' before 'args'
    8 |   public static void main(String[] args) throws IOException{
      |                                    ^~~~
a.cc:8:40: error: expected ';' at end of member declaration
    8 |   public static void main(String[] args) throws IOException{
      |                                        ^
      |                                         ;
a.cc:8:42: error: 'throws' does not name a type
    8 |   public static void main(String[] args) throws IOException{
      |                                          ^~~~~~
a.cc:48:2: error: expected ';' after class definition
   48 | }
      |  ^
      |  ;
Language: C++

#include<iostream>
using namespace std;
int main(){
  int x,b=0;
  while(true){
    cin>>a;
    if(x==0){
      break; 
    }else{
      b++;
      cout <<"Case "<<b<<": "<<x<<endl;
    }
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: 'a' was not declared in this scope
    6 |     cin>>a;
      |          ^
Language: C++

<?php
for($i=1;$i<=10000;$i++){
  $x=(int)trim(fgets(STDIN));
  if($x==0){break;}
  echo 'Case '.$i.': '.$x."\n";
}

Compiler output:
a.cc:5:8: warning: multi-character literal with 5 characters exceeds 'int' size of 4 bytes
    5 |   echo 'Case '.$i.': '.$x."\n";
      |        ^~~~~~~
a.cc:5:19: warning: multi-character character constant [-Wmultichar]
    5 |   echo 'Case '.$i.': '.$x."\n";
      |                   ^~~~
a.cc:1:1: error: expected unqualified-id before '<' token
    1 | <?php
      | ^
a.cc:2:10: error: '$i' does not name a type
    2 | for($i=1;$i<=10000;$i++){
      |          ^~
a.cc:2:20: error: '$i' does not name a type
    2 | for($i=1;$i<=10000;$i++){
      |                    ^~
Language: C++

#include<iostream>
using namespace std;

int main(){
int x,i;

i=0;
while(x!=0){
cin >> x
if (x==0) break;
++i;
cout << "Case "<< i << ": " << x << endl;
}

return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: expected ';' before 'if'
    9 | cin >> x
      |         ^
      |         ;
   10 | if (x==0) break;
      | ~~
Language: C++

#include<iostream>
using namespace std;
int main(){
int i;
int j=1;
while(cin>>i,i){
cout<<"Case "<<j++<<": "<<i<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:2: error: expected '}' at end of input
    8 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <iostream>
using namespace std;

int main() {
	int a,b;
	cin>>a;
	for (b=0;b<=10000;i=i+1){
		cout<<"Case "<<b+1<<": "<<a<<endl;
		if (a==0)break;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:27: error: 'i' was not declared in this scope
    7 |         for (b=0;b<=10000;i=i+1){
      |                           ^
Language: C++

#include <iostream>
using namespace std;

int main() {
	int x;
	int i=0;
	while (true){
		cin >> x;
		i = i+1;
		cout << "Case " << i <<  ": " << x << endl;
		if (x == 0) break
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:34: error: expected ';' before '}' token
   11 |                 if (x == 0) break
      |                                  ^
      |                                  ;
   12 |         }
      |         ~
Language: C++

#include <iostream>
using namespace std;

int main() {
    int x;
    cin>>x;
    if(1<=x<=10000){
    cout<<x<<endl;	
    }
    if(x=0){
    cout<< <<endl;	
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: expected primary-expression before '<<' token
   11 |     cout<< <<endl;
      |            ^~
Language: C++

#include<stdio.h>
main(i,x){for(;;){scanf("%d",&x);if(!x)break;printf("Case %d: %d\n",i++,x);}}

Compiler output:
a.cc:2:5: error: expected constructor, destructor, or type conversion before '(' token
    2 | main(i,x){for(;;){scanf("%d",&x);if(!x)break;printf("Case %d: %d\n",i++,x);}}
      |     ^
Language: C++

#include<stdio.h>
int main(i,x){for(;;){scanf("%d",&x);if(!x)break;printf("Case %d: %d\n",i++,x);}}

Compiler output:
a.cc:2:5: error: cannot declare '::main' to be a global variable
    2 | int main(i,x){for(;;){scanf("%d",&x);if(!x)break;printf("Case %d: %d\n",i++,x);}}
      |     ^~~~
a.cc:2:10: error: 'i' was not declared in this scope
    2 | int main(i,x){for(;;){scanf("%d",&x);if(!x)break;printf("Case %d: %d\n",i++,x);}}
      |          ^
a.cc:2:12: error: 'x' was not declared in this scope
    2 | int main(i,x){for(;;){scanf("%d",&x);if(!x)break;printf("Case %d: %d\n",i++,x);}}
      |            ^
a.cc:2:13: error: expression list treated as compound expression in initializer [-fpermissive]
    2 | int main(i,x){for(;;){scanf("%d",&x);if(!x)break;printf("Case %d: %d\n",i++,x);}}
      |             ^
Language: C++

#include<iostream>
using namespace std;

int int main() {
  int x,i;
  int n=10000000;
  cin >> x;
  for(i=0;i<=n;i++){
    cout << "Case " << i << ": " << x <<endl;
    if (x==0) {
      break;
    }
  }
  return 0;
}

Compiler output:
a.cc:4:1: error: two or more data types in declaration of 'main'
    4 | int int main() {
      | ^~~
Language: C++

#include<iostream>
using namespace std;

int int main() {
  int x,i;
  int n=10000000;
  cin >> x;
  for(i=0;i<=n;i++){
    cout << "Case " << i << ": " << x <<endl;
    if (x==0){
      break;
    }
  }
  return 0;
}

Compiler output:
a.cc:4:1: error: two or more data types in declaration of 'main'
    4 | int int main() {
      | ^~~
Language: C++

#include<iostream>
using namespace std;

int main(){
  int x;
  int i = 1;
  while(){   
    cin >> x;
    if(x == 0){
      break;
    }
    cout << "Case " << i << ": " << x <<endl;
    i++;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: expected primary-expression before ')' token
    7 |   while(){
      |         ^
Language: C++

#include<iostream>
using namespace std;

int main(){
  int x;
  int i = 1;
  for(i++){   
    cin >> x;
    if(x == 0){
      break;
    }
    cout << "Case " << i << ": " << x <<endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:10: error: expected ';' before ')' token
    7 |   for(i++){
      |          ^
      |          ;
a.cc:14:3: error: expected primary-expression before 'return'
   14 |   return 0;
      |   ^~~~~~
a.cc:13:4: error: expected ';' before 'return'
   13 |   }
      |    ^
      |    ;
   14 |   return 0;
      |   ~~~~~~
a.cc:14:3: error: expected primary-expression before 'return'
   14 |   return 0;
      |   ^~~~~~
a.cc:13:4: error: expected ')' before 'return'
   13 |   }
      |    ^
      |    )
   14 |   return 0;
      |   ~~~~~~
a.cc:7:6: note: to match this '('
    7 |   for(i++){
      |      ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
	int x;
	x = 1000;
	do{
	  cout << "Hellow World";
	  x--:
        } while(x > 0)
        return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: expected ';' before ':' token
    9 |           x--:
      |              ^
      |              ;
a.cc:10:23: error: expected ';' before 'return'
   10 |         } while(x > 0)
      |                       ^
      |                       ;
   11 |         return 0;
      |         ~~~~~~