unsigned long 0 < -1?

Question

I don\'t get this one!

#include 

int main()
{
    unsigned short t1 = 0, t2 = 0;

    if( t1 < t2-1 )
        printf(\" t1 < t2-1\\n\");

          


        

Answer 1

Iam not sure but I suspect that the expression t2-1 automatically widened into an int value. I do not have the c standard here what the exact conversion rules are, but I believe types smaller than int are automatically widened.