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

#include<stdio.h>
i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;j++)printf("%dx%d=%d\n",i,j,i*j);}

Compiler output:
a.cc:2:1: error: 'i' does not name a type
    2 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;j++)printf("%dx%d=%d\n",i,j,i*j);}
      | ^
a.cc:2:5: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;j++)printf("%dx%d=%d\n",i,j,i*j);}
      |     ^~~~
a.cc: In function 'int main()':
a.cc:2:16: error: 'i' was not declared in this scope
    2 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;j++)printf("%dx%d=%d\n",i,j,i*j);}
      |                ^
a.cc:2:33: error: 'j' was not declared in this scope
    2 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;j++)printf("%dx%d=%d\n",i,j,i*j);}
      |                                 ^
Language: C++

#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include "boost/format.hpp"

using namespace std;

int main()
{
	vector<string> sv;
	for (int i = 1; i <= 9; i++){
		for (int j = 1; j <= 9; j++){
			string temp = (boost::format("%1%%2%%3%%4%%5%%6%") % i % '*' % j % '=' % (i*j) % '\n').str();
			sv.push_back(temp);
		}
	}

	for_each(sv.begin(), sv.end() ,
		[](string tmp){
		cout << tmp;
		}
	);
	getchar();
}

Compiler output:
a.cc:5:10: fatal error: boost/format.hpp: No such file or directory
    5 | #include "boost/format.hpp"
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>
using namespace std;
int main(){
for(int i=1;i<=9;i++){
for(int j=1;j<=9;j++){
cout<<i<<"*"<<j<<"="i*j<<endl;
}
}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:18: error: unable to find string literal operator 'operator""i' with 'const char [2]', 'long unsigned int' arguments
    6 | cout<<i<<"*"<<j<<"="i*j<<endl;
      |                  ^~~~
Language: C++

class Main{
public static void main(String[] a){
for(int x = 1; x <= 9; x++){
for(int y = 1; y <= 9; y++){
int z = x*y; 
System.out.print(x + "x" + y + "=" + z);
}
}
}
}

Compiler output:
a.cc:2:7: error: expected ':' before 'static'
    2 | public static void main(String[] a){
      |       ^~~~~~~
      |       :
a.cc:2:25: error: 'String' has not been declared
    2 | public static void main(String[] a){
      |                         ^~~~~~
a.cc:2:34: error: expected ',' or '...' before 'a'
    2 | public static void main(String[] a){
      |                                  ^
a.cc:10:2: error: expected ';' after class definition
   10 | }
      |  ^
      |  ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:6:1: error: 'System' was not declared in this scope
    6 | System.out.print(x + "x" + y + "=" + z);
      | ^~~~~~
a.cc:6:30: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
    6 | System.out.print(x + "x" + y + "=" + z);
      |                  ~~~~~~~~~~~ ^ ~~~
      |                          |     |
      |                          |     const char [2]
      |                          const char*
Language: C++

#include<stdio.h>
 
int main(){
    int i,j;
    for(i=1;i<=9;i++){
        for(j=1;j<=9;j++){
            y = i * j;
            printf("%d",i);
            printf("x");
            printf("%d",j);
            printf("=");
            printf("%d",y);

        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:13: error: 'y' was not declared in this scope
    7 |             y = i * j;
      |             ^
Language: C++

#include <iostream>
#include <Windows.h>
#define DEBUG 0
using namespace std;

int main(void)
{
	for (int i = 1; i <= 9; ++i) {
		for (int j = 1; j <= 9; ++j) {
			cout << i << "x" << j << "=" << i*j << endl;
		}
	}
#if DEBUG
	system("pause");
#endif

	return 0;
}

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

#include<iostream> using namespace std; int main() { for (int i = 1; i <= 9; i++) { for (int j = 1; j <= 9; j++) cout << i << "x" << j << "=" << i*j << endl; } }

Compiler output:
a.cc:1:20: warning: extra tokens at end of #include directive
    1 | #include<iostream> using namespace std; int main() { for (int i = 1; i <= 9; i++) { for (int j = 1; j <= 9; j++) cout << i << "x" << j << "=" << i*j << endl; } }
      |                    ^~~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++


using System;

public static void Main(String[] a){
int k;
for(int i=1;i<10;i++){
for(int j=1;j<10;j++){
k=i*j;
Console.WriteLine(i&"x"&j&"="&k);
}
}
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'System'
    2 | using System;
      |       ^~~~~~
a.cc:4:1: error: expected unqualified-id before 'public'
    4 | public static void Main(String[] a){
      | ^~~~~~
Language: C++

public class Main {

	public static void main(String[] a) {
		StringBuilder sb = new StringBuilder();

		for(int i = 1; i <= 9; i++) {
			for(int j = 1; j <= 9; j++) {
				sb.append(i + "x" + j + "=" + i*j + "\n");
			}
		}
		System.out.print(sb);
	}
}

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

#include<stdio.h>

int main(){
    int i = 1; int n = 1;
    for(; i < 10; i++) {
        for(; n < 10; n++) {
            printf("%dx%d=%d\n", i, n, i*n);
        }
        m = 0;
    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'm' was not declared in this scope
    9 |         m = 0;
      |         ^
Language: C++

main(){
for(int i=1;i<=9;i++)
for(int j=1;j<=9;j++)
printf("%d*%d=%d",i,j,i*j);
}

Compiler output:
a.cc:1:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    1 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:4:1: error: 'printf' was not declared in this scope
    4 | printf("%d*%d=%d",i,j,i*j);
      | ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | main(){
Language: C++

main(){
for(int i=1;i<=9;i++)
for(int j=1;j<=9;j++)
printf("%dx%d=%d",i,j,i*j);
}

Compiler output:
a.cc:1:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    1 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:4:1: error: 'printf' was not declared in this scope
    4 | printf("%dx%d=%d",i,j,i*j);
      | ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | main(){
Language: C++

using System;


namespace _0000
{
	class Program
	{
		static int Main ( string[] args )
		{
			for (int lp = 1; lp <= 9; lp++)
			{
				for (int lp2 = 1; lp2 <= 9; lp2++)
				{
					Console.WriteLine (lp + "x" + lp2 + "=" + (lp * lp2));
				}
			}


			return 0;
		}
	}
}

Compiler output:
a.cc:1:7: error: expected nested-name-specifier before 'System'
    1 | using System;
      |       ^~~~~~
a.cc:8:35: error: 'string' has not been declared
    8 |                 static int Main ( string[] args )
      |                                   ^~~~~~
a.cc:8:44: error: expected ',' or '...' before 'args'
    8 |                 static int Main ( string[] args )
      |                                            ^~~~
a.cc:21:10: error: expected ';' after class definition
   21 |         }
      |          ^
      |          ;
a.cc: In static member function 'static int _0000::Program::Main(int*)':
a.cc:14:41: error: 'Console' was not declared in this scope
   14 |                                         Console.WriteLine (lp + "x" + lp2 + "=" + (lp * lp2));
      |                                         ^~~~~~~
a.cc:14:75: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
   14 |                                         Console.WriteLine (lp + "x" + lp2 + "=" + (lp * lp2));
      |                                                            ~~~~~~~~~~~~~~ ^ ~~~
      |                                                                     |       |
      |                                                                     |       const char [2]
      |                                                                     const char*
Language: C++

int main()
{
    for(int i = 1; i < 10; i++)
    for(int j = 1; j < 10; j++)
    {
        cout << i << "x" << j << "=" << i * j << endl;
    }
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'cout' was not declared in this scope
    6 |         cout << i << "x" << j << "=" << i * j << endl;
      |         ^~~~
a.cc:6:50: error: 'endl' was not declared in this scope
    6 |         cout << i << "x" << j << "=" << i * j << endl;
      |                                                  ^~~~
Language: C++

public class Main {

	/**
	 * ????????????????????????
	 *
	 * @param args
	 */
	public static void main(String[] args) {
		for (int i = 1; i < 10; i++) {
			for (int j = 1; j < 10; j++) {
				System.out.println(i + "x" + j + "=" + i * j);
			}
		}
	}
}

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

#include<iostream>
using namespace std;

int main(){
for(first=1;first!=10;++first) {
 for(second=1;second!=10;++second)
  cout<< first << 'x' << second << '=' << first*second << endl;
 }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'first' was not declared in this scope
    5 | for(first=1;first!=10;++first) {
      |     ^~~~~
a.cc:6:6: error: 'second' was not declared in this scope
    6 |  for(second=1;second!=10;++second)
      |      ^~~~~~
Language: C++

main = putStr . unlines $zipWith (++) [(show a)++"x"++(show b)++"=" | a <- [1..9], b <- [1..9]] (map show x)
  where x = [a * b | a <- [1..9], b <- [1..9]]

Compiler output:
a.cc:1:77: error: too many decimal points in number
    1 | main = putStr . unlines $zipWith (++) [(show a)++"x"++(show b)++"=" | a <- [1..9], b <- [1..9]] (map show x)
      |                                                                             ^~~~
a.cc:1:90: error: too many decimal points in number
    1 | main = putStr . unlines $zipWith (++) [(show a)++"x"++(show b)++"=" | a <- [1..9], b <- [1..9]] (map show x)
      |                                                                                          ^~~~
a.cc:2:28: error: too many decimal points in number
    2 |   where x = [a * b | a <- [1..9], b <- [1..9]]
      |                            ^~~~
a.cc:2:41: error: too many decimal points in number
    2 |   where x = [a * b | a <- [1..9], b <- [1..9]]
      |                                         ^~~~
a.cc:1:1: error: 'main' does not name a type
    1 | main = putStr . unlines $zipWith (++) [(show a)++"x"++(show b)++"=" | a <- [1..9], b <- [1..9]] (map show x)
      | ^~~~
Language: C++

#include<ostream>
int main()
{
  for(int i=1;i<=9;i++)
    for(int j=1;j<=9;j++)
      cout>>i<<'x'<<j<<'='<<i*j<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'cout' was not declared in this scope
    6 |       cout>>i<<'x'<<j<<'='<<i*j<<endl;
      |       ^~~~
a.cc:6:34: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |       cout>>i<<'x'<<j<<'='<<i*j<<endl;
      |                                  ^~~~
      |                                  std::endl
In file included from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<ostream>
int main()
{
  for(int i=1;i<=9;i++)
    for(int j=1;j<=9;j++)
      cout>>i>>'x'>>j>>'='>>i*j>>endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'cout' was not declared in this scope
    6 |       cout>>i>>'x'>>j>>'='>>i*j>>endl;
      |       ^~~~
a.cc:6:34: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |       cout>>i>>'x'>>j>>'='>>i*j>>endl;
      |                                  ^~~~
      |                                  std::endl
In file included from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<ostream>
int main()
{
  for(int i=1;i<=9;i++)
    for(int j=1;j<=9;j++)
      cout<<i<<'x'<<j<<'='<<i*j<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'cout' was not declared in this scope
    6 |       cout<<i<<'x'<<j<<'='<<i*j<<endl;
      |       ^~~~
a.cc:6:34: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |       cout<<i<<'x'<<j<<'='<<i*j<<endl;
      |                                  ^~~~
      |                                  std::endl
In file included from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<iostream>
int main()
{
  for(int i=1;i<=9;i++)
    for(int j=1;j<=9;j++)
      cout<<i<<'x'<<j<<'='<<i*j<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |       cout<<i<<'x'<<j<<'='<<i*j<<endl;
      |       ^~~~
      |       std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:6:34: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |       cout<<i<<'x'<<j<<'='<<i*j<<endl;
      |                                  ^~~~
      |                                  std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<iostream>
using namespace std;

int main()
{
	const kMax = 9;
	for(int i = 1; i <= kMax; i++)
	{
		for(int j = 1; j <= kMax; j++)
		{
			cout << i << "x" << j << "=" << i * j << endl;
		}
	}
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: 'kMax' does not name a type
    6 |         const kMax = 9;
      |               ^~~~
a.cc:7:29: error: 'kMax' was not declared in this scope
    7 |         for(int i = 1; i <= kMax; i++)
      |                             ^~~~
Language: C++

#include <stdio.h>
#include <iostream>

void main() {
	for (int i = 1; i < 9; i++)
	{
		std::cout << i * i << std::endl;
	}
	return;
}

Compiler output:
a.cc:4:1: error: '::main' must return 'int'
    4 | void main() {
      | ^~~~
a.cc: In function 'int main()':
a.cc:9:9: error: return-statement with no value, in function returning 'int' [-fpermissive]
    9 |         return;
      |         ^~~~~~
Language: C++



#include<bits/stdc++.h>
using namespace std;
 
int main(){
    for(int i=1;i<10;i++){
        for(int j=1;j<10;j++){
            cout<<i<<"x"<<j<<"="<<i*j<<endl;
        }
    }
    return(0);
}
 

 
Compile Error Logs: 


 
 
Status 
Judge: 1/1  C++  CPU: 00.00 sec  Memory: 3036 KB  Length: 193 B  2017-03-15 15:52  2017-03-15 15:52  
Results for testcases 
Case # Verdict CPU Time Memory In Out Case Name 
  

Compiler output:
a.cc:25:6: error: stray '#' in program
   25 | Case # Verdict CPU Time Memory In Out Case Name
      |      ^
a.cc:17:1: error: 'Compile' does not name a type
   17 | Compile Error Logs:
      | ^~~~~~~
Language: C++

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

int main() {
	for(int i=1;i<10;i++){
		for(int j=i;j<10;j++){
			cout<<i<<"x"<<J"="<<i*j<<endl;
		}
	}
	return (0);
}

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

#include<bits/stdc++.h>
using namespace std;
 
int main(){
    for(int i=1;i<10;i++){
        for(int j=1;j<10;j++){
            cout<<i<<"x"<<j<<"="<<i*j<<endl;
        }
    }
    return(0);
}
 

 
Compile Error Logs: 


 
 
Status 
Judge: 1/1  C++  CPU: 00.00 sec  Memory: 3036 KB  Length: 193 B  2017-03-15 15:52  2017-03-15 15:52  
Results for testcases 
Case # Verdict CPU Time Memory In Out Case Name 
 Case #1: : Accepted  00.00 sec 3036 KB    



 < prev | 1 /  1 | next >      : Accepted        00.00 sec        3036 KB 

 

Judge Input #1 (  | )  Judge Output #1 (  | ) 


  

 

Comments 
 

 Under Construction. 

 
Categories 
 



 

Add Category:   100: Ordering 110: Searching 200: Brute Force 210: Backtracking 220: Heuristic Search 300: Divide and Conquer 310: Dynamic Programming 320: Greedy Methods 330: Randomized Algorithm 400: Graph Algorithms 410: Flow Algorithms 420: Algorithms with Numbers 430: Numerical Algorithms 440: Geometric Algorithms 450: String Algorithms 500: List 510: Hash 520: Set 530: Tree     
 * Note for the classification  

Compiler output:
a.cc:23:6: error: stray '#' in program
   23 | Case # Verdict CPU Time Memory In Out Case Name
      |      ^
a.cc:24:7: error: stray '#' in program
   24 |  Case #1: : Accepted  00.00 sec 3036 KB
      |       ^
a.cc:32:13: error: stray '#' in program
   32 | Judge Input #1 (  | )  Judge Output #1 (  | )
      |             ^
a.cc:32:37: error: stray '#' in program
   32 | Judge Input #1 (  | )  Judge Output #1 (  | )
      |                                     ^
a.cc:15:1: error: 'Compile' does not name a type
   15 | Compile Error Logs:
      | ^~~~~~~
Language: C++

#include<stdio.h>main(){int j,i=0;for(;++i<=9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);}

Compiler output:
a.cc:1:22: warning: extra tokens at end of #include directive
    1 | #include<stdio.h>main(){int j,i=0;for(;++i<=9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);}
      |                      ^
a.cc:1:9: fatal error: stdio.h>mai: No such file or directory
    1 | #include<stdio.h>main(){int j,i=0;for(;++i<=9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);}
      |         ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<stdio.h> main(){int j,i=0;for(;++i<=9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);}

Compiler output:
a.cc:1:19: warning: extra tokens at end of #include directive
    1 | #include<stdio.h> main(){int j,i=0;for(;++i<=9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);}
      |                   ^~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	for(int i=1;i<10;i++){
		for(int j=1;j<10;j++){
			cout<<i<<"x"<<j<<"="<<i*j<<endl
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:56: error: expected ';' before '}' token
    8 |                         cout<<i<<"x"<<j<<"="<<i*j<<endl
      |                                                        ^
      |                                                        ;
    9 |                 }
      |                 ~
Language: C++

#include <iostream>
using namespace std;

int main() {
	for (int a=0,a<9,a=a+1){
		for(int b=0,b<9,b=b+1){
			cout<<a+1<<"??"<<b+1<<"="<<(a+1)*(b+1)<<endl;
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:23: error: expected ';' before '<' token
    5 |         for (int a=0,a<9,a=a+1){
      |                       ^
      |                       ;
a.cc:5:23: error: expected primary-expression before '<' token
a.cc:5:31: error: expected ';' before ')' token
    5 |         for (int a=0,a<9,a=a+1){
      |                               ^
      |                               ;
a.cc:6:30: error: expected ';' before '<' token
    6 |                 for(int b=0,b<9,b=b+1){
      |                              ^
      |                              ;
a.cc:6:30: error: expected primary-expression before '<' token
a.cc:6:38: error: expected ';' before ')' token
    6 |                 for(int b=0,b<9,b=b+1){
      |                                      ^
      |                                      ;
Language: C++

#include <iostream>
using namespace std;

int main(void){
    for(i=1;i<10;i++){
        for(int j=1;j<10;j++){
            cout << i << "??" << j << "=" << i*j << endl;
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'i' was not declared in this scope
    5 |     for(i=1;i<10;i++){
      |         ^
Language: C++

#include <iostream>
using namespace std;
int main(){
    for(i=1;i<10;i++){
        for(int j=1;j<10;j++){
            cout << i << "x" << j << "=" << i*j << endl;
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'i' was not declared in this scope
    4 |     for(i=1;i<10;i++){
      |         ^
Language: C++

using System;
namespace multiApplication{
    class Program{
        static void Main(){
            int i, j;
            for(i=1;i<10;i++){
                for(j=1;j<10;j++){
                Console.WriteLine("{0}*{1}={2}",i, j, i*j);
                }
            }
        }
    }
}

Compiler output:
a.cc:1:7: error: expected nested-name-specifier before 'System'
    1 | using System;
      |       ^~~~~~
a.cc:12:6: error: expected ';' after class definition
   12 |     }
      |      ^
      |      ;
a.cc: In static member function 'static void multiApplication::Program::Main()':
a.cc:8:17: error: 'Console' was not declared in this scope
    8 |                 Console.WriteLine("{0}*{1}={2}",i, j, i*j);
      |                 ^~~~~~~
Language: C++

#include "stdafx.h"
#include "iostream"

using namespace std;

int main()
{
	for (int i = 1; i < 10; i++)
	{
		for (int c = 1; c < 10; c++)
		{
			cout << i << "x" << c << "=" << i*c << endl;
		}
	}
	return(0);
}

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


for(int z = 1; z != 9; z++){
 for(int y = 1; y != 9; y++){
  cout << z << "x" << y << "=" << z * y << endl;
 }
}

Compiler output:
a.cc:2:1: error: expected unqualified-id before 'for'
    2 | for(int z = 1; z != 9; z++){
      | ^~~
a.cc:2:16: error: 'z' does not name a type
    2 | for(int z = 1; z != 9; z++){
      |                ^
a.cc:2:24: error: 'z' does not name a type
    2 | for(int z = 1; z != 9; z++){
      |                        ^
Language: C++

#include <iostream>
#include <cstdio>

int main(){

for(int i = 1 i i < 10; i++){
fo(int j = 1; j < 10; j++){
printf("%dx%d=%d?\b", i, j, i*j);
}
}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:14: error: expected ';' before 'i'
    6 | for(int i = 1 i i < 10; i++){
      |              ^~
      |              ;
a.cc:6:16: error: expected ';' before 'i'
    6 | for(int i = 1 i i < 10; i++){
      |                ^~
      |                ;
a.cc:6:23: error: expected ')' before ';' token
    6 | for(int i = 1 i i < 10; i++){
      |    ~                  ^
      |                       )
a.cc:6:25: error: 'i' was not declared in this scope
    6 | for(int i = 1 i i < 10; i++){
      |                         ^
Language: C++

#include <iostream>
#include <cstdio>
 
int main(){
 
for(int i = 1 ; i < 10; i++){
fo(int j = 1; j < 10; j++){
printf("%dx%d=%d?\b", i, j, i*j);
}
}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:4: error: expected primary-expression before 'int'
    7 | fo(int j = 1; j < 10; j++){
      |    ^~~
a.cc:7:15: error: 'j' was not declared in this scope
    7 | fo(int j = 1; j < 10; j++){
      |               ^
Language: C++

for(var i = 1; i <= 9; i++)
for(var j = 1; j <= 9; j++)
print(i + "x" + j + "=" + (i * j));

Compiler output:
a.cc:1:1: error: expected unqualified-id before 'for'
    1 | for(var i = 1; i <= 9; i++)
      | ^~~
a.cc:1:16: error: 'i' does not name a type
    1 | for(var i = 1; i <= 9; i++)
      |                ^
a.cc:1:24: error: 'i' does not name a type
    1 | for(var i = 1; i <= 9; i++)
      |                        ^
a.cc:2:16: error: 'j' does not name a type
    2 | for(var j = 1; j <= 9; j++)
      |                ^
a.cc:2:24: error: 'j' does not name a type
    2 | for(var j = 1; j <= 9; j++)
      |                        ^
Language: C++

#include<stdio.h>

int main(){
for(int i=1;i<10;i++){
for(int (j=1;j<10;j++){
printf("%dx%d=%d\n",i,j,i*j);
}
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: 'j' was not declared in this scope
    5 | for(int (j=1;j<10;j++){
      |          ^
Language: C++


int main(){
for(int i=1;i<10;i++){
for(int j=1;j<10;j++){
printf("%dx%d=%d\n",i,j,i*j);
}
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:1: error: 'printf' was not declared in this scope
    5 | printf("%dx%d=%d\n",i,j,i*j);
      | ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 |
Language: C++

#include<stdio.h>
??
int main(){
for(int i=1;i<10;i++){
for(int j=1;j<10;j++){
printf("%dx%d=%d\n",i,j,i*j);
}
}
return 0;
}

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

#include <bits/stdc++.h>

int main(void)
{
??????for(int i = 1; i <= 9; i++){
        for(int j = 1; j < 9; j++){
            printf("%dx%d=%d\n", i, j, i * j);
        }
    }
    return (0);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:1: error: expected primary-expression before '?' token
    5 | ??????for(int i = 1; i <= 9; i++){
      | ^
a.cc:5:2: error: expected primary-expression before '?' token
    5 | ??????for(int i = 1; i <= 9; i++){
      |  ^
a.cc:5:3: error: expected primary-expression before '?' token
    5 | ??????for(int i = 1; i <= 9; i++){
      |   ^
a.cc:5:4: error: expected primary-expression before '?' token
    5 | ??????for(int i = 1; i <= 9; i++){
      |    ^
a.cc:5:5: error: expected primary-expression before '?' token
    5 | ??????for(int i = 1; i <= 9; i++){
      |     ^
a.cc:5:6: error: expected primary-expression before '?' token
    5 | ??????for(int i = 1; i <= 9; i++){
      |      ^
a.cc:5:7: error: expected primary-expression before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
a.cc:5:7: error: expected ':' before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
      |       :
a.cc:5:7: error: expected primary-expression before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
a.cc:5:7: error: expected ':' before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
      |       :
a.cc:5:7: error: expected primary-expression before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
a.cc:5:7: error: expected ':' before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
      |       :
a.cc:5:7: error: expected primary-expression before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
a.cc:5:7: error: expected ':' before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
      |       :
a.cc:5:7: error: expected primary-expression before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
a.cc:5:7: error: expected ':' before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
      |       :
a.cc:5:7: error: expected primary-expression before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
a.cc:5:7: error: expected ':' before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
      |       :
a.cc:5:7: error: expected primary-expression before 'for'
    5 | ??????for(int i = 1; i <= 9; i++){
      |       ^~~
a.cc:5:22: error: 'i' was not declared in this scope
    5 | ??????for(int i = 1; i <= 9; i++){
      |                      ^
Language: C++

int main() {
	
	for (int i = 1; i < 10; i++) {
		for (int b = 1; b < 10; b++) {
			cout << i<<"*"<<b<<"="<<i*b<<endl;
		}
	}

		return 1;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:25: error: 'cout' was not declared in this scope
    5 |                         cout << i<<"*"<<b<<"="<<i*b<<endl;
      |                         ^~~~
a.cc:5:54: error: 'endl' was not declared in this scope
    5 |                         cout << i<<"*"<<b<<"="<<i*b<<endl;
      |                                                      ^~~~
Language: C++

#include<iostream>

int main() {
	
	for (int i = 1; i < 10; i++) {
		for (int b = 1; b < 10; b++) {
			cout << i<<"*"<<b<<"="<<i*b<<endl;
		}
	}

		return 1;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:25: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |                         cout << i<<"*"<<b<<"="<<i*b<<endl;
      |                         ^~~~
      |                         std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:7:54: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    7 |                         cout << i<<"*"<<b<<"="<<i*b<<endl;
      |                                                      ^~~~
      |                                                      std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

for i in 1..9 do
	for j in 1..9 
		print(i, "x", j, "=", i*j, "\n")
	end
end

Compiler output:
a.cc:1:10: error: too many decimal points in number
    1 | for i in 1..9 do
      |          ^~~~
a.cc:2:18: error: too many decimal points in number
    2 |         for j in 1..9
      |                  ^~~~
a.cc:1:1: error: expected unqualified-id before 'for'
    1 | for i in 1..9 do
      | ^~~
Language: C++

#include<stdio.h>
int main(void){
  /*?????? 1*1=1???9*9=81?????§/

  int i;
  for(i=1;i<10;i++){
    printf("%d*1=%d",i,i*1);
    printf("%d*2=%d",i,i*2);
    printf("%d*3=%d",i,i*3);
    printf("%d*4=%d",i,i*4);
    printf("%d*5=%d",i,i*5);
    printf("%d*6=%d",i,i*6);
    printf("%d*7=%d",i,i*7);
    printf("%d*8=%d",i,i*8);
    printf("%d*9=%d",i,i*9);

  }


  return 0;
}

Compiler output:
a.cc:3:3: error: unterminated comment
    3 |   /*?????? 1*1=1???9*9=81?????§/
      |   ^
a.cc: In function 'int main()':
a.cc:2:16: error: expected '}' at end of input
    2 | int main(void){
      |               ~^
Language: C++

for(int i=1; i<=9; ++i){
		for(int j=1; j<=9; ++j){
			int x = i*j;
			printf("%dx%d=%d\n",i,j,x);
		}
	}

Compiler output:
a.cc:1:1: error: expected unqualified-id before 'for'
    1 | for(int i=1; i<=9; ++i){
      | ^~~
a.cc:1:14: error: 'i' does not name a type
    1 | for(int i=1; i<=9; ++i){
      |              ^
a.cc:1:20: error: expected unqualified-id before '++' token
    1 | for(int i=1; i<=9; ++i){
      |                    ^~
Language: C++

package HelloWorld;

public class Main {

	public static void main(String[] args) {
		// TODO ?????????????????????????????????????????????

		for (int i = 1; i < 10 ; i++) {
			for (int j = 1; j < 10; j++)
			{
				System.out.println(i + "*" + j + "=" + i*j);
			}
		}
		
	
	}

}

Compiler output:
a.cc:1:1: error: 'package' does not name a type
    1 | package HelloWorld;
      | ^~~~~~~
a.cc:3:1: error: expected unqualified-id before 'public'
    3 | public class Main {
      | ^~~~~~
Language: C++

#include<stdio.h>
int main(void) {
	int i, x;
	for (x = 1;x < 10;x++) {}
	for (i = 1;i < 10;i++) {
		printf("%dx%d=%d\n", x, i, x*i);
	}
}
	return 0;
}

Compiler output:
a.cc:9:9: 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(void) {
	int i, x;
	for (x = 1;x < 10;x++) {
	for (i = 1;i < 10;i++) {
		printf("%dx%d=%d\n", x, i, x*i);
	}
}
	return 0;
}#include<stdio.h>
int main(void) {
	int i;
	char ch;
	ch = getchar();
	if (ch =='A') {
		i = 1;
	}
	else if (ch=='B') {
		i = 2;
	}
	else if (ch=='C') {
		i = 3;
	}
	else if (ch=='D') {
		i = 4;
	}
	else if (ch =='E') {
		i = 5;
	}
	printf("%d\n",i);
	return 0;
}

Compiler output:
a.cc:10:2: error: stray '#' in program
   10 | }#include<stdio.h>
      |  ^
a.cc:10:3: error: 'include' does not name a type
   10 | }#include<stdio.h>
      |   ^~~~~~~
Language: C++

#include <iostream>
using namespace std;

int main() {

   for(int i = 1;i < 10; i++) {
     for(int j = 1; j < 10; j++) {
       cout << j << 'x' << i << '=' << j * i << endl;

   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:2: error: expected '}' at end of input
   11 | }
      |  ^
a.cc:6:31: note: to match this '{'
    6 |    for(int i = 1;i < 10; i++) {
      |                               ^
a.cc:11:2: error: expected '}' at end of input
   11 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include <iostream>
using namespace std;
 
int main() {
 
   for(int i = 1;i < 10; i++) {
     for(int j = 1; j < 10; j++) {
       cout << i << 'x' << j << '=' << i * j << endl;
 
   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:2: error: expected '}' at end of input
   11 | }
      |  ^
a.cc:6:31: note: to match this '{'
    6 |    for(int i = 1;i < 10; i++) {
      |                               ^
a.cc:11:2: error: expected '}' at end of input
   11 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

int main(){
  for(int i=1;i<10;++i)for(int j=1;j<10;++j)
    printf("%dx%d=%d",i,j,i*j);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'printf' was not declared in this scope
    3 |     printf("%dx%d=%d",i,j,i*j);
      |     ^~~~~~
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<iostream>
using namespace std;

int main(){

for(int a=1;a <= 9;a++) cout <<a<<"x"<<a<<=<<(a*a)<<endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:44: error: expected primary-expression before '<<' token
    6 | for(int a=1;a <= 9;a++) cout <<a<<"x"<<a<<=<<(a*a)<<endl;
      |                                            ^~
Language: C++

#include<stdio.h>

int main(){
int i,n;
for(i=1;1<=9;i++){
for(n=1;n<=9;n++){
printf("%dx%d=%d\n",i,n,i*n);
}
]
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:1: error: expected primary-expression before ']' token
    9 | ]
      | ^
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"
#include "conio.h"
void main()
{
    int i, j;
   
    for(i = 1; i <= 9; i++)
    {
        for(j = 1; j <= 9; j++)
        {
            printf("\n%d x %d = %d", i, j, i*j);
        }
        printf("\n========================");
    }
    getch();
}

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

class Main{
    public static void main(String[] a){
        for (int i=1; i<10; i++) {
            for (int j=1; j<10; j++) {
                System.out.println(i & "x" & j & "=" & i*j);
            }
        }
    }
}

Compiler output:
a.cc:2:11: error: expected ':' before 'static'
    2 |     public static void main(String[] a){
      |           ^~~~~~~
      |           :
a.cc:2:29: error: 'String' has not been declared
    2 |     public static void main(String[] a){
      |                             ^~~~~~
a.cc:2:38: error: expected ',' or '...' before 'a'
    2 |     public static void main(String[] a){
      |                                      ^
a.cc:9:2: error: expected ';' after class definition
    9 | }
      |  ^
      |  ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:5:17: error: 'System' was not declared in this scope
    5 |                 System.out.println(i & "x" & j & "=" & i*j);
      |                 ^~~~~~
a.cc:5:38: error: invalid operands of types 'int' and 'const char [2]' to binary 'operator&'
    5 |                 System.out.println(i & "x" & j & "=" & i*j);
      |                                    ~ ^ ~~~
      |                                    |   |
      |                                    int const char [2]
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for ( a == 9 && b == 10) {
    cout << a << "x" << b << "=" << a*b << endl;
    ++b;
    if ( b = 10) {
      ++a;
      int b = 1;
    }

  }

  return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:26: error: expected ';' before ')' token
    7 |   for ( a == 9 && b == 10) {
      |                          ^
      |                          ;
a.cc:17:3: error: expected primary-expression before 'return'
   17 |   return 0;
      |   ^~~~~~
a.cc:15:4: error: expected ';' before 'return'
   15 |   }
      |    ^
      |    ;
   16 | 
   17 |   return 0;
      |   ~~~~~~
a.cc:17:3: error: expected primary-expression before 'return'
   17 |   return 0;
      |   ^~~~~~
a.cc:15:4: error: expected ')' before 'return'
   15 |   }
      |    ^
      |    )
   16 | 
   17 |   return 0;
      |   ~~~~~~
a.cc:7:7: note: to match this '('
    7 |   for ( a == 9 && b == 10) {
      |       ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for ( a == 9 && b == 10;) {
    cout << a << "x" << b << "=" << a*b << endl;
    ++b;
    if ( b = 10) {
      ++a;
      int b = 1;
    }

  }

  return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:27: error: expected primary-expression before ')' token
    7 |   for ( a == 9 && b == 10;) {
      |                           ^
a.cc:7:27: error: expected ';' before ')' token
    7 |   for ( a == 9 && b == 10;) {
      |                           ^
      |                           ;
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for ( a == 9 && b == 10) {
    cout << a << "x" << b << "=" << a*b << endl;
    ++b;
    if ( b = 10) {
      ++a;
      int b = 1;
    }

  }

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:26: error: expected ';' before ')' token
    7 |   for ( a == 9 && b == 10) {
      |                          ^
      |                          ;
a.cc:17:3: error: expected primary-expression before 'return'
   17 |   return 0;
      |   ^~~~~~
a.cc:15:4: error: expected ';' before 'return'
   15 |   }
      |    ^
      |    ;
   16 | 
   17 |   return 0;
      |   ~~~~~~
a.cc:17:3: error: expected primary-expression before 'return'
   17 |   return 0;
      |   ^~~~~~
a.cc:15:4: error: expected ')' before 'return'
   15 |   }
      |    ^
      |    )
   16 | 
   17 |   return 0;
      |   ~~~~~~
a.cc:7:7: note: to match this '('
    7 |   for ( a == 9 && b == 10) {
      |       ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for () {
    cout << a << "x" << b << "=" << a*b << endl;
    ++b;
    if ( b = 10) {
      ++a;
      int b = 1;
    } else if ( a == 9 && b == 10) {
      break;
    }

  }

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: expected primary-expression before ')' token
    7 |   for () {
      |        ^
a.cc:19:3: error: expected primary-expression before 'return'
   19 |   return 0;
      |   ^~~~~~
a.cc:17:4: error: expected ';' before 'return'
   17 |   }
      |    ^
      |    ;
   18 | 
   19 |   return 0;
      |   ~~~~~~
a.cc:19:3: error: expected primary-expression before 'return'
   19 |   return 0;
      |   ^~~~~~
a.cc:17:4: error: expected ')' before 'return'
   17 |   }
      |    ^
      |    )
   18 | 
   19 |   return 0;
      |   ~~~~~~
a.cc:7:7: note: to match this '('
    7 |   for () {
      |       ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for () {
    cout << a << "x" << b << "=" << a*b << endl;
    ++b;
    if ( b = 10;) {
      ++a;
      int b = 1;
    } else if ( a == 9 && b == 10;) {
      break;
    }

  }

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: expected primary-expression before ')' token
    7 |   for () {
      |        ^
a.cc:19:3: error: expected primary-expression before 'return'
   19 |   return 0;
      |   ^~~~~~
a.cc:17:4: error: expected ';' before 'return'
   17 |   }
      |    ^
      |    ;
   18 | 
   19 |   return 0;
      |   ~~~~~~
a.cc:19:3: error: expected primary-expression before 'return'
   19 |   return 0;
      |   ^~~~~~
a.cc:17:4: error: expected ')' before 'return'
   17 |   }
      |    ^
      |    )
   18 | 
   19 |   return 0;
      |   ~~~~~~
a.cc:7:7: note: to match this '('
    7 |   for () {
      |       ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for (???;) {
    cout << a << "x" << b << "=" << a*b << endl;
    ++b;
    if ( b = 10;) {
      ++a;
      int b = 1;
    } else if ( a == 9 && b == 10;) {
      break;
    }

  }

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: expected primary-expression before '?' token
    7 |   for (???;) {
      |        ^
a.cc:7:9: error: expected primary-expression before '?' token
    7 |   for (???;) {
      |         ^
a.cc:7:10: error: expected primary-expression before '?' token
    7 |   for (???;) {
      |          ^
a.cc:7:11: error: expected primary-expression before ';' token
    7 |   for (???;) {
      |           ^
a.cc:7:11: error: expected ':' before ';' token
    7 |   for (???;) {
      |           ^
      |           :
a.cc:7:11: error: expected primary-expression before ';' token
a.cc:7:11: error: expected ':' before ';' token
    7 |   for (???;) {
      |           ^
      |           :
a.cc:7:11: error: expected primary-expression before ';' token
a.cc:7:11: error: expected ':' before ';' token
    7 |   for (???;) {
      |           ^
      |           :
a.cc:7:11: error: expected primary-expression before ';' token
a.cc:7:12: error: expected primary-expression before ')' token
    7 |   for (???;) {
      |            ^
a.cc:7:12: error: expected ';' before ')' token
    7 |   for (???;) {
      |            ^
      |            ;
a.cc:10:17: error: expected primary-expression before ')' token
   10 |     if ( b = 10;) {
      |                 ^
a.cc:13:35: error: expected primary-expression before ')' token
   13 |     } else if ( a == 9 && b == 10;) {
      |                                   ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;

  for (a < 10 && b < 9) {
    cout << b << "x" << a << "=" << a*b << endl;
    ++a;
    if (a == 10 && b <= 8)
    ++b;
    int a = 1;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:23: error: expected ';' before ')' token
    8 |   for (a < 10 && b < 9) {
      |                       ^
      |                       ;
a.cc:15:3: error: expected primary-expression before 'return'
   15 |   return 0;
      |   ^~~~~~
a.cc:14:4: error: expected ';' before 'return'
   14 |   }
      |    ^
      |    ;
   15 |   return 0;
      |   ~~~~~~
a.cc:15:3: error: expected primary-expression before 'return'
   15 |   return 0;
      |   ^~~~~~
a.cc:14:4: error: expected ')' before 'return'
   14 |   }
      |    ^
      |    )
   15 |   return 0;
      |   ~~~~~~
a.cc:8:7: note: to match this '('
    8 |   for (a < 10 && b < 9) {
      |       ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;

  for (a < 10 && b < 9) {
    cout << b << "x" << a << "=" << a*b << endl;
    ++a;
    if (a == 10 && b <= 8)
    ++b;
    a = 1;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:23: error: expected ';' before ')' token
    8 |   for (a < 10 && b < 9) {
      |                       ^
      |                       ;
a.cc:15:3: error: expected primary-expression before 'return'
   15 |   return 0;
      |   ^~~~~~
a.cc:14:4: error: expected ';' before 'return'
   14 |   }
      |    ^
      |    ;
   15 |   return 0;
      |   ~~~~~~
a.cc:15:3: error: expected primary-expression before 'return'
   15 |   return 0;
      |   ^~~~~~
a.cc:14:4: error: expected ')' before 'return'
   14 |   }
      |    ^
      |    )
   15 |   return 0;
      |   ~~~~~~
a.cc:8:7: note: to match this '('
    8 |   for (a < 10 && b < 9) {
      |       ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for (a < 10 && b < 9) {
    cout << b << "x" << a << "=" << a*b << endl;
    ++a;
    if (a == 10 && b <= 8)
    ++b;
    a = 1;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:23: error: expected ';' before ')' token
    7 |   for (a < 10 && b < 9) {
      |                       ^
      |                       ;
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:7:7: note: to match this '('
    7 |   for (a < 10 && b < 9) {
      |       ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for(a < 10 && b < 9) {
    cout << b << "x" << a << "=" << a*b << endl;
    ++a;
    if(a == 10 && b <= 8)
    ++b;
    a = 1;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:22: error: expected ';' before ')' token
    7 |   for(a < 10 && b < 9) {
      |                      ^
      |                      ;
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(a < 10 && b < 9) {
      |      ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a = 1;
  int b = 1;
  for (a < 10 && b < 9;) {
    cout << b << "x" << a << "=" << a*b << endl;
    ++a;
    if (a == 10 && b <= 8;)
    ++b;
    a = 1;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:24: error: expected primary-expression before ')' token
    7 |   for (a < 10 && b < 9;) {
      |                        ^
a.cc:7:24: error: expected ';' before ')' token
    7 |   for (a < 10 && b < 9;) {
      |                        ^
      |                        ;
a.cc:10:27: error: expected primary-expression before ')' token
   10 |     if (a == 10 && b <= 8;)
      |                           ^