Hi!, I'm looking for a best and efficient way for returning value "True" or false in C programming, I thought it's a simple way, but apparently it's not, because my compiler for instance isn't used or recognized in "#include<stdbool.h>", so I tried like writing return 1 which is defined generally as true but its not working for me.
lets say I want to write a code that returns true if I entered equivalent numbers, the code that I wrote for example is :
Code:
int main()
{
    int h,l;
    scanf("%d%d",&l,&h);
    if (h==l)
        return 1;
    return 0;
}
it's compiling finely but the value of "True" or "false" if I input two equivalent numbers isn't appeared at all!!

Any help please for that? and how to let the boolean value (true or false) to be appeared on the screen(without using printf).


thanks beforehand.