4-8 UserSquares

Post date: Feb 23, 2014 9:18:28 PM

//This program demonstrates a user controlled for loop.

package usersquares;

import java.util.Scanner; // Needed for the Scanner class

public class UserSquares

{

    public static void main(String[] args)

    {

            int number;       // Loop control variable

            int maxValue;  // Maximum value to display

            System.out.println("I will display a table of numbers and their squares.");

            // Create a Scanner object for keyboard input.

            Scanner keyboard = new Scanner(System.in);

            // Get the maximum value to display.

            System.out.print("How high should I go? " );

            maxValue = keyboard.nextInt();

            // Display the table.

            System.out.println("Number Number Squared");

            System.out.println("-----------------------");

            for (number = 1; number <= maxValue; number++)

            {

                System.out.println(number+"\t\t"+number*number);

            }

    }  

}