point-of-sales

Nama : Muhammad Fawwaz Zuhdan Nauvali
NRP : 05111740000106
Kelas : PBO-A

Membuat POS (point of sales) dalam java di bluej

Source code :

Input.java

 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.*;
 
 public class Input {
     JFrame frameList = null;
     JPanel panel = null;
  
     JTextField txtPetugas = null;
     JTextField txtKBarang = null;
     JTextField txtNBarang = null;
     JTextField txtHarga = null;
     JTextField txtJumlahBarang = null;
  
     JFrame framePrint = null;
     JPanel panelList = null;
    
     public static void main(String[] args){
         Input gui = new Input();
         gui.go();
     }
  
     public void go(){
         frameList = new JFrame();
         frameList.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         panel = new JPanel();
  
         JLabel lblPetugas = new JLabel("Nama Petugas:");  
         txtPetugas = new JTextField(20);
  
         JLabel lblKBarang = new JLabel("Kode Barang:");
         txtKBarang = new JTextField(20);
  
         JLabel lblNBarang = new JLabel("Nama Barang:");
         txtNBarang = new JTextField(20);
  
         JLabel lblHarga = new JLabel("Harga:");
         txtHarga = new JTextField(20);
        
         JLabel lblJumlahBarang = new JLabel("Jumlah Barang:");
         txtJumlahBarang = new JTextField(20);
        
         JButton btnSubmit = new JButton("Print");
         btnSubmit.addActionListener(new SubmitListener(this));
        
         panel.add(lblPetugas);
         panel.add(txtPetugas);
         panel.add(lblKBarang);
         panel.add(txtKBarang);
         panel.add(lblNBarang);
         panel.add(txtNBarang);
         panel.add(lblHarga);
         panel.add(txtHarga);
         panel.add(lblJumlahBarang);
         panel.add(txtJumlahBarang);
        
         panel.add(btnSubmit);        
         frameList.getContentPane().add(BorderLayout.CENTER,panel);
  
         frameList.setSize(250,500);
         frameList.setVisible(true);
     }
    
     public void sendMessage(String msg) {
         JOptionPane.showMessageDialog(null,msg);
     }
    
     public void printBarang(Input input) {
         String petugasKasir = input.txtPetugas.getText();
         String KBarang = input.txtKBarang.getText();
         String NBarang = input.txtNBarang.getText();
         String harga = input.txtHarga.getText();
         String JumlahBarang = input.txtJumlahBarang.getText();
         int totalHarga = Integer.parseInt(harga) * Integer.parseInt(JumlahBarang);
  
         input.framePrint = new JFrame();
         input.framePrint.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         input.panelList = new JPanel();
        
         JLabel lblPetugas = new JLabel("Nama Petugas: " + input.txtPetugas.getText()+"\n");  
         JLabel lblKBarang = new JLabel("Kode Barang: " + input.txtKBarang.getText());
         JLabel lblNBarang = new JLabel("Nama Barang: " + input.txtNBarang.getText());
         JLabel lblHarga = new JLabel("Harga: Rp. " + input.txtHarga.getText());
         JLabel lblJumlahBarang = new JLabel("Jumlah Barang: " + input.txtJumlahBarang.getText());
         JLabel lblTotalBayar = new JLabel("Total Bayar: Rp. " + (Integer.parseInt(harga) * Integer.parseInt(JumlahBarang)));
  
         input.panelList.add(lblPetugas);
         input.panelList.add(lblKBarang);
         input.panelList.add(lblNBarang);
         input.panelList.add(lblHarga);
         input.panelList.add(lblJumlahBarang);
         input.panelList.add(lblTotalBayar);
  
         input.framePrint.getContentPane().add(BorderLayout.CENTER, input.panelList);
  
         input.framePrint.setSize(210,500);
  
         input.frameList.setVisible(false);
         input.framePrint.setVisible(true);
  
     }
    
     public class SubmitListener implements ActionListener{
         Input input;
        
         public SubmitListener(Input input) {
             this.input = input;
         }
        
         public void actionPerformed(ActionEvent event){
             input.printBarang(input);
         }
  
     }
  
 }

Hasil Output