Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.math.BigInteger;

public class Main {

    public static void main(String[] args) {

        BigInteger bi1 = new BigInteger("7");
        BigInteger bi2 = new BigInteger("-7");

        // perform bitcount operation on bi1, bi2
        int i1 = bi1.bitCount();
        int i2 = bi2.bitCount();

        System.out.println(i1);
        System.out.println(i2);
    }
}