Shift Operations
Q
What will the following piece of code do?
int f(unsigned int x) {
int i;
for (i=0; x!=0; x>>1) {
if (x & 0x1)
i++;
}
return i;
}
✍: FYIcenter
A
Answer: returns the number of ones in the input parameter X.
2007-02-26, 6076👍, 0💬
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