Tugas 4 PBO-B

Kuliah minggu ke-4 PBO yang lalu, kelas saya mendapatkan tugas untuk membuat Remot TV menggunakan BlueJ.

Berikut adalah source code nya:

Main:

 /**  
  * Write a description of class Main here.  
  *  
  * @author (Ahmad Syauqi)  
  * @version (1.0)  
  */  
 import java.util.Scanner;  
 public class Main  
 {  
   public static void main(String args[])  
   {  
     Scanner scan = new Scanner(System.in);  
     int menu, channel, volume;  
     menu=0;  
     channel=0;  
     volume=0;  
     System.out.println("SUMSANG");  
     RemotTV remot = new RemotTV();  
     while(menu!=9)  
     {  
       System.out.println("1. Get Channel");  
       System.out.println("2. Get Volume");  
       System.out.println("3. Set Channel");  
       System.out.println("4. Set Volume");  
       System.out.println("5. Next Channel");  
       System.out.println("6. Previous Channel");  
       System.out.println("7. Up Volume");  
       System.out.println("8. Down Volume");  
       System.out.println("9. Turn Off");  
       menu=scan.nextInt();  
       switch(menu)  
       {  
         case 1:  
         channel=remot.getChannel();  
         System.out.println("Anda berada di channel "+channel);  
         break;  
         case 2:  
         volume=remot.getVolume();  
         System.out.println("Volume: "+volume);  
         break;  
         case 3:  
         System.out.println("Masukkan channel yang anda tuju");  
         channel=scan.nextInt();  
         remot.setChannel(channel);  
         break;  
         case 4:  
         System.out.println("Masukkan volume yang anda inginkan");  
         volume=scan.nextInt();  
         remot.setVolume(volume);  
         break;  
         case 5:  
         remot.nextChannel();  
         break;  
         case 6:  
         remot.preChannel();  
         break;  
         case 7:  
         remot.upVolume();  
         break;  
         case 8:  
         remot.downVolume();  
         break;  
         case 9:  
         System.out.println("SUMSANG");  
         System.out.println("#######");  
         break;  
       }  
     }  
   }  
 }  

RemotTV

 /**  
  * Write a description of class RemotTV here.  
  *  
  * @author (Ahmad Syauqi)  
  * @version (1.0)  
  */  
 public class RemotTV  
 {  
   private int channel;  
   private int volume;  
   public RemotTV()  
   {  
     channel = 0;  
     volume = 0;  
   }  
   public int getChannel()  
   {  
     return channel;  
   }  
   public int getVolume()  
   {  
     return volume;  
   }  
   public void nextChannel()  
   {  
     if (channel < 16) channel = channel + 1;  
     else channel = 0;  
   }  
   public void preChannel()  
   {  
     if (channel > 0) channel = channel -1;  
     else channel = 16;  
   }  
   public void setChannel(int cha)  
   {  
     if (cha>=0 && cha<=16) channel = cha;  
   }  
   public void upVolume()  
   {  
     if (volume < 100) volume = volume +1;  
   }  
   public void downVolume()  
   {  
     if (volume > 0) volume = volume - 1;  
   }  
   public void setVolume(int vol)  
   {  
     if (vol>=0 && vol<=100) volume = vol;  
   }  
 }  

Berikut adalah hasilnya: