After adding two conditions in a "for" loop in C I am getting errors-CodePudding

I am getting this error message while trying to run follwing program "relational comparison result unused"

#include <stdio.h>
#include <cs50.h>

int main(void)
{
    int i, j;
    for(i = 0, j = 0; i < 10, j < 3; i  , j  )
    {
        printf("%i %i\n",i, j);
    }
}

I am expecting a result 0 0, 1 1, 2 2

CodePudding user response：

After adding two conditions

It's not two conditions, you probably need i < 10 && j < 3.

relational comparison result unused

As user3386109 mentioned, it's because the compiler discards the result of i < 10 caused by the comma, so you need to change it to i < 10 && j < 3.

I am expecting a result 0 0, 1 1, 2 2

Actually, I'm getting this result, probably you should share the cs50.h content.

0 0
1 1
2 2