Selasa, 16 Januari 2018

UAS Lab Algoritma - Program kasir sederhana menggunakan database untuk Login

1. Penjelasan Program Pada kesempatan kali ini saya akan menjelaskan bagaimana cara membuat aplikasi "Program Kasir Sederhana". Disini saya telah menbuat sebuah program kasir sederhana dengan menggunakan bahasa java. Fungsi program ini adalah sebagai mesin hitung otomastis untuk mempermudah kita untuk menghitung total pesanan yang akan dibayarkan oleh pelanggan. 

 2. FlowChart
 r


3. Screenshoot Aplikasi

*jendela login

*hasil ketika salah password

*program akan terbuka jika login benar

*tampilan ketika menjalankan program

4. Source Code

    - Coding Form Login

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
    import com.mysql.jdbc.Connection;
    import com.mysql.jdbc.PreparedStatement;
    import java.sql.ResultSet;
    import java.sql.SQLException;
    import java.util.logging.Level;
    import java.util.logging.Logger;
    import javax.swing.JOptionPane;
/**
 *
 * @author rifa
 */
public class Login extends javax.swing.JFrame {

    /**
     * Creates new form Login
     */
    public Login() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        btnlogin = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        formuser = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        formpass = new javax.swing.JPasswordField();
        jPanel3 = new javax.swing.JPanel();
        jPanel4 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 100, Short.MAX_VALUE)
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 100, Short.MAX_VALUE)
        );

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setBackground(new java.awt.Color(255, 0, 51));
        getContentPane().setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());

        btnlogin.setBackground(new java.awt.Color(255, 153, 153));
        btnlogin.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
        btnlogin.setForeground(new java.awt.Color(255, 255, 255));
        btnlogin.setText("LOGIN");
        btnlogin.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnloginActionPerformed(evt);
            }
        });
        getContentPane().add(btnlogin, new org.netbeans.lib.awtextra.AbsoluteConstraints(190, 230, -1, -1));

        jPanel2.setBackground(new java.awt.Color(51, 51, 51));
        jPanel2.setBorder(javax.swing.BorderFactory.createEmptyBorder(1, 1, 1, 1));

        jLabel2.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
        jLabel2.setForeground(new java.awt.Color(255, 255, 255));
        jLabel2.setText("User");

        jLabel3.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
        jLabel3.setForeground(new java.awt.Color(255, 255, 255));
        jLabel3.setText("Password");

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel2)
                    .addComponent(jLabel3))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 23, Short.MAX_VALUE)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(formuser)
                    .addComponent(formpass, javax.swing.GroupLayout.DEFAULT_SIZE, 130, Short.MAX_VALUE))
                .addGap(46, 46, 46))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGap(32, 32, 32)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(formuser, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel2))
                .addGap(32, 32, 32)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel3)
                    .addComponent(formpass, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(56, Short.MAX_VALUE))
        );

        getContentPane().add(jPanel2, new org.netbeans.lib.awtextra.AbsoluteConstraints(87, 53, -1, -1));

        jPanel3.setBackground(new java.awt.Color(255, 0, 51));

        jPanel4.setBackground(new java.awt.Color(255, 153, 153));

        jLabel1.setFont(new java.awt.Font("Gabriola", 1, 18)); // NOI18N
        jLabel1.setForeground(new java.awt.Color(255, 255, 255));
        jLabel1.setText("LOGIN");

        javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel4Layout.createSequentialGroup()
                .addContainerGap(184, Short.MAX_VALUE)
                .addComponent(jLabel1)
                .addGap(181, 181, 181))
        );
        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel4Layout.createSequentialGroup()
                .addGap(0, 11, Short.MAX_VALUE)
                .addComponent(jLabel1))
        );

        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addComponent(jPanel4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 278, Short.MAX_VALUE))
        );

        getContentPane().add(jPanel3, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 410, 320));

        pack();
    }// </editor-fold>                       

    private void btnloginActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
       Connection conn = null;
        try {
            conn = new koneksi().koneksiDB();
        } catch (SQLException ex) {
            Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
        }
        String sql = "select * from login where Username=? and Password=?";
        try {
            PreparedStatement ps = (PreparedStatement) conn.prepareStatement(sql);
            ps.setString(1, formuser.getText());
            ps.setString(2, formpass.getText());
            ResultSet rs = ps.executeQuery();
            if(rs.next()){
                this.dispose();
                ulangcoba Ulangcoba=new ulangcoba();
                Ulangcoba.show();
            } else{
                JOptionPane.showMessageDialog(null, "Maaf Username dan Password Invalid");
            }
        } catch (Exception e) {
        }
    }                                       

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Login().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                    
    private javax.swing.JButton btnlogin;
    private javax.swing.JPasswordField formpass;
    private javax.swing.JTextField formuser;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    // End of variables declaration                  
}



      - Coding untuk Program

import javax.swing.JOptionPane;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author rifa
 */
public class ulangcoba extends javax.swing.JFrame {

    private Object box166;

    /**
     * Creates new form ulangcoba
     */
    public ulangcoba() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jPanel2 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        btnayam1 = new javax.swing.JRadioButton();
        btnayam2 = new javax.swing.JRadioButton();
        btnayam3 = new javax.swing.JRadioButton();
        btnayam4 = new javax.swing.JRadioButton();
        btnminum1 = new javax.swing.JRadioButton();
        btnminum2 = new javax.swing.JRadioButton();
        btnminum3 = new javax.swing.JRadioButton();
        btnhitung = new javax.swing.JButton();
        btnhitung1 = new javax.swing.JButton();
        btnkeluar = new javax.swing.JButton();
        x1 = new javax.swing.JLabel();
        x2 = new javax.swing.JLabel();
        x3 = new javax.swing.JLabel();
        x4 = new javax.swing.JLabel();
        x5 = new javax.swing.JLabel();
        x6 = new javax.swing.JLabel();
        x7 = new javax.swing.JLabel();
        jmlh1 = new javax.swing.JTextField();
        jmlh2 = new javax.swing.JTextField();
        jmlh3 = new javax.swing.JTextField();
        jmlh4 = new javax.swing.JTextField();
        jmlh5 = new javax.swing.JTextField();
        jmlh6 = new javax.swing.JTextField();
        jmlhtotal = new javax.swing.JTextField();
        lblayam1 = new javax.swing.JTextField();
        lblayam2 = new javax.swing.JTextField();
        lblayam3 = new javax.swing.JTextField();
        lblayam4 = new javax.swing.JTextField();
        lblminum1 = new javax.swing.JTextField();
        lblminum2 = new javax.swing.JTextField();
        jPanel3 = new javax.swing.JPanel();
        lblminum3 = new javax.swing.JTextField();
        jmlh7 = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        getContentPane().setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());

        jPanel1.setBackground(new java.awt.Color(204, 204, 255));
        jPanel1.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());

        jPanel2.setBackground(new java.awt.Color(204, 0, 51));
        jPanel2.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(204, 0, 51)));

        jLabel1.setFont(new java.awt.Font("Coneria Script Demo", 0, 18)); // NOI18N
        jLabel1.setForeground(new java.awt.Color(255, 255, 255));
        jLabel1.setText("Kasir");

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGap(183, 183, 183)
                .addComponent(jLabel1))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGap(9, 9, 9)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE))
        );

        jPanel1.add(jPanel2, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 420, -1));

        btnayam1.setBackground(new java.awt.Color(0, 0, 0));
        btnayam1.setFont(new java.awt.Font("Giddyup Std", 0, 18)); // NOI18N
        btnayam1.setForeground(new java.awt.Color(255, 255, 255));
        btnayam1.setText("Ayam Bakar");
        btnayam1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnayam1ActionPerformed(evt);
            }
        });
        jPanel1.add(btnayam1, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 81, -1, -1));

        btnayam2.setBackground(new java.awt.Color(0, 0, 0));
        btnayam2.setFont(new java.awt.Font("Giddyup Std", 0, 18)); // NOI18N
        btnayam2.setForeground(new java.awt.Color(255, 255, 255));
        btnayam2.setText("Ayam Penyet");
        btnayam2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnayam2ActionPerformed(evt);
            }
        });
        jPanel1.add(btnayam2, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 112, -1, -1));

        btnayam3.setBackground(new java.awt.Color(0, 0, 0));
        btnayam3.setFont(new java.awt.Font("Giddyup Std", 0, 18)); // NOI18N
        btnayam3.setForeground(new java.awt.Color(255, 255, 255));
        btnayam3.setText("Ayam Goreng");
        btnayam3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnayam3ActionPerformed(evt);
            }
        });
        jPanel1.add(btnayam3, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 143, -1, -1));

        btnayam4.setBackground(new java.awt.Color(0, 0, 0));
        btnayam4.setFont(new java.awt.Font("Giddyup Std", 0, 18)); // NOI18N
        btnayam4.setForeground(new java.awt.Color(255, 255, 255));
        btnayam4.setText("Ayam Tepung");
        btnayam4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnayam4ActionPerformed(evt);
            }
        });
        jPanel1.add(btnayam4, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 174, -1, -1));

        btnminum1.setBackground(new java.awt.Color(0, 0, 0));
        btnminum1.setFont(new java.awt.Font("Giddyup Std", 0, 18)); // NOI18N
        btnminum1.setForeground(new java.awt.Color(255, 255, 255));
        btnminum1.setText("Es Teh Manis");
        btnminum1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnminum1ActionPerformed(evt);
            }
        });
        jPanel1.add(btnminum1, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 215, -1, -1));

        btnminum2.setBackground(new java.awt.Color(0, 0, 0));
        btnminum2.setFont(new java.awt.Font("Giddyup Std", 0, 18)); // NOI18N
        btnminum2.setForeground(new java.awt.Color(255, 255, 255));
        btnminum2.setText("Air Mineral");
        btnminum2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnminum2ActionPerformed(evt);
            }
        });
        jPanel1.add(btnminum2, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 241, -1, -1));

        btnminum3.setBackground(new java.awt.Color(0, 0, 0));
        btnminum3.setFont(new java.awt.Font("Giddyup Std", 0, 18)); // NOI18N
        btnminum3.setForeground(new java.awt.Color(255, 255, 255));
        btnminum3.setText("Soda");
        btnminum3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnminum3ActionPerformed(evt);
            }
        });
        jPanel1.add(btnminum3, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 267, -1, -1));

        btnhitung.setBackground(new java.awt.Color(255, 0, 102));
        btnhitung.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
        btnhitung.setForeground(new java.awt.Color(255, 255, 255));
        btnhitung.setText("Hitung");
        btnhitung.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnhitungActionPerformed(evt);
            }
        });
        jPanel1.add(btnhitung, new org.netbeans.lib.awtextra.AbsoluteConstraints(52, 348, -1, -1));

        btnhitung1.setBackground(new java.awt.Color(255, 0, 102));
        btnhitung1.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
        btnhitung1.setForeground(new java.awt.Color(255, 255, 255));
        btnhitung1.setText("Mulai");
        btnhitung1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnhitung1ActionPerformed(evt);
            }
        });
        jPanel1.add(btnhitung1, new org.netbeans.lib.awtextra.AbsoluteConstraints(160, 348, -1, -1));

        btnkeluar.setBackground(new java.awt.Color(255, 0, 102));
        btnkeluar.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
        btnkeluar.setForeground(new java.awt.Color(255, 255, 255));
        btnkeluar.setText("Keluar");
        btnkeluar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnkeluarActionPerformed(evt);
            }
        });
        jPanel1.add(btnkeluar, new org.netbeans.lib.awtextra.AbsoluteConstraints(272, 348, -1, -1));

        x1.setBackground(new java.awt.Color(255, 255, 255));
        x1.setForeground(new java.awt.Color(255, 255, 255));
        x1.setText("x");
        jPanel1.add(x1, new org.netbeans.lib.awtextra.AbsoluteConstraints(211, 85, -1, -1));

        x2.setForeground(new java.awt.Color(255, 255, 255));
        x2.setText("x");
        jPanel1.add(x2, new org.netbeans.lib.awtextra.AbsoluteConstraints(211, 116, -1, -1));

        x3.setForeground(new java.awt.Color(255, 255, 255));
        x3.setText("x");
        jPanel1.add(x3, new org.netbeans.lib.awtextra.AbsoluteConstraints(211, 147, -1, -1));

        x4.setForeground(new java.awt.Color(255, 255, 255));
        x4.setText("x");
        jPanel1.add(x4, new org.netbeans.lib.awtextra.AbsoluteConstraints(211, 178, -1, -1));

        x5.setForeground(new java.awt.Color(255, 255, 255));
        x5.setText("x");
        jPanel1.add(x5, new org.netbeans.lib.awtextra.AbsoluteConstraints(211, 219, -1, -1));

        x6.setForeground(new java.awt.Color(255, 255, 255));
        x6.setText("x");
        jPanel1.add(x6, new org.netbeans.lib.awtextra.AbsoluteConstraints(211, 271, -1, -1));

        x7.setForeground(new java.awt.Color(255, 255, 255));
        x7.setText("x");
        jPanel1.add(x7, new org.netbeans.lib.awtextra.AbsoluteConstraints(211, 245, -1, -1));

        jmlh1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jmlh1ActionPerformed(evt);
            }
        });
        jPanel1.add(jmlh1, new org.netbeans.lib.awtextra.AbsoluteConstraints(235, 82, 30, -1));
        jPanel1.add(jmlh2, new org.netbeans.lib.awtextra.AbsoluteConstraints(235, 113, 30, -1));
        jPanel1.add(jmlh3, new org.netbeans.lib.awtextra.AbsoluteConstraints(235, 144, 30, -1));
        jPanel1.add(jmlh4, new org.netbeans.lib.awtextra.AbsoluteConstraints(235, 175, 30, -1));
        jPanel1.add(jmlh5, new org.netbeans.lib.awtextra.AbsoluteConstraints(235, 216, 30, -1));
        jPanel1.add(jmlh6, new org.netbeans.lib.awtextra.AbsoluteConstraints(235, 242, 30, -1));

        jmlhtotal.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jmlhtotalActionPerformed(evt);
            }
        });
        jPanel1.add(jmlhtotal, new org.netbeans.lib.awtextra.AbsoluteConstraints(180, 310, 95, -1));
        jPanel1.add(lblayam1, new org.netbeans.lib.awtextra.AbsoluteConstraints(143, 82, 50, -1));
        jPanel1.add(lblayam2, new org.netbeans.lib.awtextra.AbsoluteConstraints(143, 113, 50, -1));
        jPanel1.add(lblayam3, new org.netbeans.lib.awtextra.AbsoluteConstraints(143, 144, 50, -1));
        jPanel1.add(lblayam4, new org.netbeans.lib.awtextra.AbsoluteConstraints(143, 175, 50, -1));
        jPanel1.add(lblminum1, new org.netbeans.lib.awtextra.AbsoluteConstraints(143, 216, 50, -1));
        jPanel1.add(lblminum2, new org.netbeans.lib.awtextra.AbsoluteConstraints(143, 242, 50, -1));

        jPanel3.setBackground(new java.awt.Color(0, 0, 0));

        lblminum3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                lblminum3ActionPerformed(evt);
            }
        });

        jLabel2.setForeground(new java.awt.Color(255, 255, 255));
        jLabel2.setText("Total Pembelian");

        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addGap(143, 143, 143)
                        .addComponent(lblminum3, javax.swing.GroupLayout.PREFERRED_SIZE, 50, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(42, 42, 42)
                        .addComponent(jmlh7, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addGap(94, 94, 94)
                        .addComponent(jLabel2)))
                .addContainerGap(155, Short.MAX_VALUE))
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
                .addContainerGap(269, Short.MAX_VALUE)
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lblminum3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jmlh7, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(26, 26, 26)
                .addComponent(jLabel2)
                .addGap(111, 111, 111))
        );

        jPanel1.add(jPanel3, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 420, 440));

        getContentPane().add(jPanel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 418, 382));

        pack();
    }// </editor-fold>                       

    private void btnayam1ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        //UNTUK AYAM BAKAR//
        int ayambakar=15000;
        if(btnayam1.isSelected()){
            lblayam1.setText(""+btnayam1.getText());
            lblayam1.setText(""+ayambakar);
        }else{
            lblayam1.setText("");

        }
    }                                       

    private void btnayam2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        //UNTUK AYAM PENYET
        int ayampenyet=20000;
        if(btnayam2.isSelected()){
            lblayam2.setText(""+btnayam2.getText());
            lblayam2.setText(""+ayampenyet);
        }else{
            lblayam2.setText("");
        }
    }                                       

    private void btnayam3ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        //UNTUK AYAM GORENG
        int ayamgoreng=10000;
        if(btnayam3.isSelected()){
            lblayam3.setText(""+btnayam3.getText());
            lblayam3.setText(""+ayamgoreng);
        }else{
            lblayam3.setText("");
        }
        // TODO add your handling code here:
    }                                       

    private void btnayam4ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        //UNTUK AYAM TEPUNG
        int ayamtepung=8000;
        if(btnayam4.isSelected()){
            lblayam4.setText(""+btnayam4.getText());
            lblayam4.setText(""+ayamtepung);
        }else{
            lblayam4.setText("");
        }
        // TODO add your handling code here:
    }                                       

    private void btnminum1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        //UNTUK ES TEH
        int estehmanis=5000;
        if(btnminum1.isSelected()){
            lblminum1.setText(""+btnminum1.getText());
            lblminum1.setText(""+estehmanis);
        }else{
            lblminum1.setText("");
        }
        // TODO add your handling code here:
    }                                        

    private void btnminum2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        //UNTUK AIR MINERAL
        int airmineral=3000;
        if(btnminum2.isSelected()){
            lblminum2.setText(""+btnminum2.getText());
            lblminum2.setText(""+airmineral);
        }else{
            lblminum2.setText("");
        }
        // TODO add your handling code here:
    }                                        

    private void btnminum3ActionPerformed(java.awt.event.ActionEvent evt) {                                          
        // UNTUK SODA
        int soda=6000;
        if(btnminum3.isSelected()){
            lblminum3.setText(""+btnminum3.getText());
            lblminum3.setText(""+soda);
        }else{
            lblminum3.setText("");
        }
        // TODO add your handling code here:
    }                                        

    private void btnhitungActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // UNTUK HITUNG
        int total=0;
                if(btnayam1.isSelected()){
                    String AB=jmlh1.getText();
                    int jmlhAB=Integer.parseInt(AB);
                    int HargaAB=jmlhAB*15000;
                    total=total+HargaAB;
                }
                if(btnayam2.isSelected()){
                    String AP=jmlh2.getText();
                    int jmlhAP=Integer.parseInt(AP);
                    int HargaAP=jmlhAP*20000;
                    total=total+HargaAP;
                }
                if(btnayam3.isSelected()){
                    String AG=jmlh3.getText();
                    int jmlhAG=Integer.parseInt(AG);
                    int HargaAG=jmlhAG*10000;
                    total=total+HargaAG;
                }
                if(btnayam4.isSelected()){
                    String AT=jmlh4.getText();
                    int jmlhAT=Integer.parseInt(AT);
                    int HargaAT=jmlhAT*8000;
                    total=total+HargaAT;
                }
                    if(btnminum1.isSelected()){
                    String ET=jmlh5.getText();
                    int jmlhET=Integer.parseInt(ET);
                    int HargaET=jmlhET*5000;
                    total=total+HargaET;
                }
                if(btnminum2.isSelected()){
                    String AM=jmlh6.getText();
                    int jmlhAM=Integer.parseInt(AM);
                    int HargaAM=jmlhAM*3000;
                    total=total+HargaAM;
                }
                if(btnminum3.isSelected()){
                    String SO=jmlh7.getText();
                    int jmlhSO=Integer.parseInt(SO);
                    int HargaSO=jmlhSO*6000;
                    total=total+HargaSO;
                }
                
               
jmlhtotal.setText("Rp"+total+",-");

        // TODO add your handling code here:
    }                                        

    private void btnhitung1ActionPerformed(java.awt.event.ActionEvent evt) {                                           
        // UNTUK BUTTON MULAI
        jmlh1.setEditable(false);
        jmlh1.setText("");
        jmlh2.setEditable(false);
        jmlh2.setText("");
        jmlh3.setEditable(false);
        jmlh3.setText("");
        jmlh4.setEditable(false);
        jmlh4.setText("");
        jmlh5.setEditable(false);
        jmlh5.setText("");
        jmlh6.setEditable(false);
        jmlh6.setText("");
        jmlh7.setEditable(false);
        jmlh7.setText("");
        // TODO add your handling code here:
    }                                         

    private void btnkeluarActionPerformed(java.awt.event.ActionEvent evt) {                                         
        int x= JOptionPane.showConfirmDialog(null,"Keluar Program","Exit",JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE);
        if(x==JOptionPane.YES_OPTION){
        System.exit(0);
        }
    }                                        

    private void jmlhtotalActionPerformed(java.awt.event.ActionEvent evt) {                                         
        //        // TODO add your handling code here:
    }                                        

    private void jmlh1ActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
    }                                    

    private void lblminum3ActionPerformed(java.awt.event.ActionEvent evt) {                                          
        // TODO add your handling code here:
    }                                        

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(ulangcoba.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(ulangcoba.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(ulangcoba.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(ulangcoba.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(() -> {
            new ulangcoba().setVisible(true);
        });
    }

    // Variables declaration - do not modify                    
    private javax.swing.JRadioButton btnayam1;
    private javax.swing.JRadioButton btnayam2;
    private javax.swing.JRadioButton btnayam3;
    private javax.swing.JRadioButton btnayam4;
    private javax.swing.JButton btnhitung;
    private javax.swing.JButton btnhitung1;
    private javax.swing.JButton btnkeluar;
    private javax.swing.JRadioButton btnminum1;
    private javax.swing.JRadioButton btnminum2;
    private javax.swing.JRadioButton btnminum3;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JTextField jmlh1;
    private javax.swing.JTextField jmlh2;
    private javax.swing.JTextField jmlh3;
    private javax.swing.JTextField jmlh4;
    private javax.swing.JTextField jmlh5;
    private javax.swing.JTextField jmlh6;
    private javax.swing.JTextField jmlh7;
    private javax.swing.JTextField jmlhtotal;
    private javax.swing.JTextField lblayam1;
    private javax.swing.JTextField lblayam2;
    private javax.swing.JTextField lblayam3;
    private javax.swing.JTextField lblayam4;
    private javax.swing.JTextField lblminum1;
    private javax.swing.JTextField lblminum2;
    private javax.swing.JTextField lblminum3;
    private javax.swing.JLabel x1;
    private javax.swing.JLabel x2;
    private javax.swing.JLabel x3;
    private javax.swing.JLabel x4;
    private javax.swing.JLabel x5;
    private javax.swing.JLabel x6;
    private javax.swing.JLabel x7;
    // End of variables declaration                  
}




Sekian penjelasan dari saya.

Diposting oleh di Tidak ada komentar:
Langganan: Postingan (Atom)