不用if语句,不用汇编,怎么使得两数之积总是小于等于255?我想使 a*b如果大于255,就让他等于255,其中a和b都是整型如果不用if语句,也不用汇编,怎么做到?[解决办法]
unsigned int a = 4, b = 253; unsigned int c = a * b; bool dummy = (c &0xffffff00) && (c = 255);