Tugas PBO - Support System

Class yang digunakan :

1. Class SupportSystem, sebagai main class untuk menjalankan program dan tempat proses support system dilakukan
2. Class InputReader, berisi input dari pengguna
3. Class Responder, berisi respon dari sistem setelah pengguna melakukan input

• Class SupportSystem

 public class SupportSystem  
 {  
   private InputReader reader;  
   private Responder responder;  
    /**  
    * Creates a technical support system.  
    */  
   public SupportSystem()  
   {  
     reader = new InputReader();  
     responder = new Responder();  
   }  
    /**  
    * Start the technical support system. This will print a  
    * welcome message and enter into a dialog with the user,  
    * until the user ends the dialog.  
    */  
   public void start()  
   {  
     boolean finished = false;  
     printWelcome();  
     while(!finished) {  
       String input = reader.getInput();  
       if(input.startsWith("bye")) {  
         finished = true;  
       }  
       else {  
         String response = responder.generateResponse();  
         System.out.println(response);  
       }  
     }  
     printGoodbye();  
   }  
    /**  
    * Print a welcome message to the screen.  
    */  
   private void printWelcome()  
   {  
     System.out.println(  
     "Welcome to the DodgySoft Technical Support System.");  
     System.out.println();  
     System.out.println("Please tell us about your problem.");  
     System.out.println(  
     "We will assist you with any problem you might have.");  
     System.out.println(  
     "Please type 'bye' to exit our system.");  
   }  
    /**  
    * Print a good-bye message to the screen.  
    */  
   private void printGoodbye()  
   {  
     System.out.println("Nice talking to you. Bye. . .");  
   }  
 }  

• Class InputReader

 import java.util.Scanner;  
 public class InputReader  
 {  
   private Scanner sc;  
   public InputReader(){  
     sc = new Scanner(System.in);  
   }  
   public String getInput(){  
     String input;  
     input = sc.nextLine();  
     return input;  
   }   
 }  

• Class Responder

 public class Responder  
 {  
    /**  
    * Construct a Responder - nothing to do  
    */  
   public Responder()  
   {  
   }  
    /**  
    * Generate a response.  
    * @return A string that should be displayed as the  
    * response  
    */  
   public String generateResponse()  
   {  
     return "That sounds interesting. Tell me more. . .";  
   }  
 }