Number of One bits-Asked in Interviews

Problem Statement :

Given a positive integer N, print count of set bits in it.

Input Format:

The input contains one line containing the number ‘N’.

Output Format:

The output consists of one line consisting of the number of 1s in the binary representation of ‘N’.

Given:

8

Output:

2

Explanation of Test case:

Binary representation of 6 is '110' 
So the count of the set bit is 2.

Approach:

Convert the N into binary representation and count the 1's.

Code:

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