hi fellows,
jerico wondered how to get greatest of 3 numbers
without using the comparison operator and I actually see three of them in this pukur123's statement:
max=(a>b)?((a>c)?a:c): ((b>c)?b:c);
well, here is my solution (works for unsigned integer values):
 int getMax(unsigned a, unsigned b, unsigned c)

{

int m=0;

while((a?a:0)+(b?b:0)+(c?c:0)) m++;

return m;

}