2.02 - Multiply if not zero

/*
 * Autor: Juan Antonio Ripoll
 * Date: 30/10/13
 * 
 * Write a JAVA program to ask the user for a number; if it is not zero, 
 * then it will ask for a second number and display their product; 
 * otherwise, it will display "0".
 * */

import java.util.Scanner;

public class Main {

 public static void main(String[] args) {
  Scanner in = new Scanner(System.in);
  
  System.out.print("Enter the first number: ");
  int number1 = in.nextInt();
  
  if (number1!=0)
  {
   System.out.print("Enter the second number: ");
   int number2 = in.nextInt();
    
   System.out.print(number1 + " X " + number2 + " = " 
      + number1*number2);
  }
  else
   System.out.print(number1);
 }
}