SwitchStatements

package switchstatments;

import java.util.Scanner;
/**
 * @author Kitty
 */
public class SwitchStatments {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

        // introduces the keyboard object for the Scanner class
        Scanner keyboard = new Scanner(System.in);

        // introduces the boolean that closes the menu and the integer that holds the value of the menu number
    boolean redo = true;
    int menuNum = 0;

    // start of the do while loop
        do {

            // asks user for input
            System.out.println("What menu do you want to go to");

            // sets the value of the menu number to the value input by the user
            menuNum = keyboard.nextInt();

            // start of the switch statement with the integer menuNum
            switch (menuNum){

                // checks if the menuNum is 0
                case 0:

                    // makes the loop variable false and exits the program
                   redo = false;

                    break;

                    // checks if the menuNum is 1
                case 1:

                    // sets the balue of redo to true so it will loop
                    redo = true;

                    break;

                    // checks if the menuNum is 2
                case 2:

                      // sets the balue of redo to true so it will loop
                    redo = true;

                   break;
            }

            // tells the user the menu they are on
 System.out.println("You are in menu "+ menuNum);

 // if the value of redo is true then it will loop
        } while (redo);

        // exiting message
     System.out.println("You are exiting the program. Goodbye.");
    }
}