practical quiz 1.icarnegieinfoapplication.java

son los ejercicios de ssd3 espero que les ayuden a algunos jeje se la pasan chido.....!!!!!!

import  java.io.*;
import  java.util.*;

/**
 * This is a application for getting information about <cite>iCarnegie</cite>
 * 
 * @author Neil
 * @version 1.0.0
 */
public class ICarnegieInfoApplication  {

	private static BufferedReader  stdIn =
		new  BufferedReader(new  InputStreamReader(System.in));
	private static PrintWriter  stdOut =
		new  PrintWriter(System.out, true);
	private static PrintWriter  stdErr =
		new  PrintWriter(System.err, true);

	/**
     * Presents the user with a menu of options and
     * verifies the user's choice. 
     *
     * @param args  not used
     */
	public static void main(String[]  args) throws IOException  {

		ICarnegieInfo companyInfo = ICarnegieInfo.getInstance();

		int  choice = getChoice();

		while (choice != 0)  {

			if (choice == 1)  {
				stdOut.println(companyInfo.getName());
			} else if (choice == 2)  {
				stdOut.println(companyInfo.getAddress());
			} else if (choice == 3)  {
				stdOut.println(companyInfo.getTelephone());
			} else if (choice == 4)  {
				stdOut.println(companyInfo.getEmail());
			} else if (choice == 5)  {
				stdOut.println(companyInfo.getUrl());
			}

			choice = getChoice();
		}
	}

	private  static int  getChoice() throws IOException  {

		do{		
		stdOut.println("[0]  Quit");
		stdOut.println("[1]  Display name");
		stdOut.println("[2]  Display address");
		stdOut.println("[3]  Display telephone");
		stdOut.println("[4]  Display email");
		stdOut.println("[5]  Display URL");
		stdOut.print("choice>");
		stdOut.flush();
		
		try {
			int value = Integer.parseInt(stdIn.readLine());
			if (value>5 || value<0){
				stdErr.println("Invalid choice: " + value);
			}
			else{	
				return value;
			}
		} catch (NumberFormatException  nfe)  {
			stdOut.println(nfe);
		}
		} while (true);
	}
}