Practice Exercises Java - Learn to program performing exercises with Java

Practice Exercises Java

Learn to program performing exercises with Java

12 Lessons Java with the Solutions - 228 Exercises Java with the solutions
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Multiply if not zero - Practice Exercises Java

Lesson 2:

Flow Control

Exercise 2.2:

Multiply if not zero


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".

Source Code:

import java.util.*;
public class Main
	public static void main(String[] args)
		int x, y;

		System.out.print("enter x:");
		x = Integer.parseInt(new Scanner(;

		if (x != 0)
			System.out.print("enter y:");
			y = Integer.parseInt(new Scanner(;
			System.out.printf("the product of %1$s and %2$s is %3$s" + "\r\n", x, y, x * y);

		if (x == 0)
Exercisey 2.2

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