Question
Write the program counting set bits in a number?
Answers
First version:
int CoutSetBits(int Num){ for(int count=0; Num; Num >>= 1){if (Num & 1)count++;}return count;}
Optimized version:
int CoutSetBits(int Num){for(int count =0; Num; count++){Num &= Num -1;}}   Your Comment




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