Exercises Java with Examples-
Practice Exercises Java 4,5 5 302940

Password - Practice Exercises Java


Lesson 2:

Flow Control


Exercise 2.16:

Password


Objetive:

Write a program to ask the user for his/her login and his/her password (both must be integer numbers) and repeat it as many times as necessary, until the entered login is "12" and the password is "1234".


Source Code:


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

		do
		{
			System.out.print("Enter a user:  ");
			user = Integer.parseInt(new Scanner(System.in).nextLine());

			System.out.print("Enter a password:  ");
			pass = Integer.parseInt(new Scanner(System.in).nextLine());

			if ((user != 12) || (pass != 1234))
			{
				System.out.println("Login Error");
			}

		} while ((user != 12) || (pass != 1234));

		System.out.println("Login successful");
	}
}
Exercisey 2.16

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