Java Program to Multiply given Number by 4 using Bitwise Operators.

Java Program to Multiply given Number by 4 using Bitwise Operators

import java.util.Scanner;

public class Multiply_Bitwise 

{

    public static void main(String[] args) 

    {

        int n;

        Scanner s = new Scanner(System.in);

        System.out.print("Enter the number:");

        n = s.nextInt();

        int mul = n << 2;

        System.out.println("Answer:"+mul);

    }

}