Java Program to generate multiplication table using while loop

import java.util.*;
import java.lang.*;
import java.io.*;

public class MultiplicationTable {
    public static void main(String[] args) {
        int num = 4, i = 1;
        while(i <= 10)
        {
            System.out.printf("%d * %d = %d \n", num, i, num * i);
            i++;
        }
    }
}