Selamat Datang

1. Pemrograman Applet 2. Pemrograman JavaFx

Berikut ini adalah Program Point Of Sales 1. Class Detail Data 2. Class Cetak Output :

1. Image Viewer Kelas Image Viewer import java.awt.*; import java.awt.event.*; import java.awt.image.*; import javax.swing.*; import javax.io.File; public class ImageViewer {     // instance variables - replace the example below with your own     private static final String VERSION = "Version 1.0";     private static JFileChooser fileChooser = new JFileChooser (System.getPropert("user.dir"));       private JFrame frame;     private ImagePanel imagePanel;     private JLabel filenameLabel;     private JLabel statusLabel;     private OFImage currentImage;       public ImageViewer()     {         currentImage = null;         makeFrame();     }     private void openFile() {     int returnVal= fileChooser.showOpenDialog(frame);       if(returnVal != JFileChooser.getSelectedFile())     {         return;     }       File selectedFile = fileChooser.getSelectedFile();     currentImage = ImagefileManager.loadImage(selectedFile);      

Implementasi Library import java.util.Scanner; public class LatihanJava {     public static void main(String[] args)     {         int panjang, lebar, hasil;         String karakter;               hasil = 0;         Scanner sc = new Scanner(System.in);         System.out.println("Program Penghitung Luas dan Keliling Persegi panjang");         System.out.print("Masukan Panjang Persegi: ");         panjang = sc.nextInt();               System.out.print("Masukan Luas Persegi: ");         lebar = sc.nextInt();               System.out.println("Tekan (L) untuk melihat Luas");         System.out.print("Tekan (K) untuk melihat keliling: ");         karakter = sc.next();         switch(karakter)         {             case "L":                 hasil = panjang * lebar;                 break;                           case "K":                 hasil = 2 * (panjang + lebar);                 break;