Given two non negative integers A and B, returns the number of bits set to 1 in java 8 | interview question

/**

 * Write a function that given two non negative integers A and B, returns the number of bits set to 1 in the binary representation of the number A * B

 */

package com.learning.leetcode;

/**

 * @author Biju perambra blogger

 * IHRD CAS kozhikode

 */

public class SolutionBijuApp {

public int solution(int A, int B) {

int count = 0;

int product = Math.multiplyExact(A, B);

while (product > 0) {

int value = product % 2;

product = product / 2;

if (value == 1)

count++;

}

return count;

}

/**

* @param args

*/

public static void main(String[] args) {

System.out.println(new SolutionBijuApp().solution(3, 7));

}

}

BijuApp on stockmarket