program for multiplication of two numbers without using multiplication operator in java ?

Write a program for multiplication of two numbers without using multiplication operator in java ?

package javatute;

import java.util.*;

class MultipicationOfTwoNumber {
	
	public static void main(String args[])  {
		
		Scanner in = new Scanner(System.in);
		
		System.out.println("Enter the first number");
		
		int n1 = in.nextInt();
		
		System.out.println("Enter the Second number");
		
		int n2 = in.nextInt();
		
		int n3 = 0;
		
		for (int i = 0; i < n2; i++) {
			
			n3 = n3 + n1;
			
		}
		
		System.out.println("The multiplication of two nos is" + n3);
		
	}
	
}