icarnegieinfoapplication.java.bak

SSD3 Practical quiz1

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

/* DOCUMENT THIS CLASS */
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);

	/* DOCUMENT THIS PUBLIC METHOD */
	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());
			} else if (choice > 5)   {
				stdOut.println("Invalid choice: "+ choice);}

			choice = getChoice();
		}
	}

	private  static int  getChoice() throws IOException  {

		/* PLACE YOUR CODE HERE */
		do  {
            try  {
                stdErr.println("[0] Quit");
                stdErr.println("[1] Display name");
                stdErr.println("[2] Display address");
                stdErr.println("[3] Display telephone");
                stdErr.println("[4] Display email");
                stdErr.println("[5] Display URL");
                stdErr.print("choice>");
                stdErr.flush();

                return Integer.parseInt(stdIn.readLine());

            } catch (IOException  ioe)  {
                ioe.printStackTrace();

                System.exit(1);     // Terminates the program
            }
     
            catch (NumberFormatException  nfe) {
                
                stdErr.println("\"" + nfe + "\"");
            }
        }  while (true);



	}
}