Set bits of a negative decimal no

#1

how to count set bits of a negative decimal no…

#2

problem ;;; https://hack.codingblocks.com/app/dcb/143

#3

@vsinghal277 Cast number to unsigned int and perform your counting on that:

int numOnesInBinary(int number) {
int numOnes = 0;
unsigned int unumber = static_cast(number);
while (unumber != 0) {
if ((unumber & 1) == 1) {
numOnes++;
}
unumber >>= 1;
}
return numOnes;
}
Hope you get it.

#4

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