java program to find the total number of set bits of the number

 java program to find the total number of set bits of the number 

Code::

import java.util.*;

class Test{

public static void main(String[] nums){

int n = 7;

int count = 0;

while(n!=0){

int bit = n&1;

if(bit==1){

count++;

}

n = n>>1;

}

System.out.println("Set Bits : "+count);

}

}

o/p: 3