Coding Puzzle No. 9?

#include <stdio.h>

void main()
{
        unsigned int i;
        for(i=1;i>-2;i--)
        printf("c aptitude");

}




Output:



ConCept:
No Output, because when the compiler encounters the statement 'i > -2', something happens that is unusual for a beginner coder mind. Here i is unsigned, so -2 is also made to jump in the unsigned region. The range of unsigned int (32 bit compiler) is 2^32 - 1 (that will be the value of (unsigned)-1), so the value of -2 will be 2^32 - 2. Rest you can analyze on you own.