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Membuat Buku Tamu dengan GUI pemograman Java

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Buku tamu sangat diperlukan untuk membuat catatan siap saja yang pernah berkunjung.Pada kesempatan ini saya bang komandan akan berbagi  secara ekslusip bagaimana cara membuat buku tamu menggunakan GUI  dengan pemograman Java.Mungkin sudah banyak di publish di blog blog lain.

Namun diblog ini jauh berbeda,karena yang nulis artikel ini orang ganteng,haha narsis di blog sendiri tidak masalah.Tutorial ini saya buat dengan penuh perasaan mulai dari rasa kangen sampai rasa rindu. Nah lho mala curhat lagi. Sebagai artikel atau arsip dari tugas kuliah saya mata kuliah dasar pemograman 2 di Politeknik Elektronika Negeri Surabaya sebagai contoh project java sederhana di akhir semester.semoga bermanfaat pemograman java sederhana ini untuk referensi anda.terdiri dari source code dan model output :

public class data1 extends javax.swing.JFrame {
private Show1 z;
    public data1() {
        initComponents();
        z =new Show1();
    }
    @SuppressWarnings("unchecked")
    //                           
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        b = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        a = new javax.swing.JLabel();
        c = new javax.swing.JLabel();
        jLabel7 = new javax.swing.JLabel();
        jLabel8 = new javax.swing.JLabel();
        jLabel9 = new javax.swing.JLabel();
        q = new javax.swing.JTextField();
        w = new javax.swing.JTextField();
        jScrollPane1 = new javax.swing.JScrollPane();
        e = new javax.swing.JTextArea();
        isi = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jLabel1.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N
        jLabel1.setText("BUKU TAMU ");

        jLabel2.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel2.setText("Reuni SMK TELEKOMUNIKASI DU");

        b.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        b.setText("E-mail");

        a.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        a.setText("Nama");

        c.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        c.setText("Komentar");

        jLabel7.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        jLabel7.setText(":");

        jLabel8.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        jLabel8.setText(":");

        jLabel9.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        jLabel9.setText(":");

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

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

        e.setColumns(20);
        e.setRows(5);
        jScrollPane1.setViewportView(e);

        isi.setLabel("Isi Buku Tamu");
        isi.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                isiActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(131, 131, 131)
                        .addComponent(jLabel1))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(91, 91, 91)
                        .addComponent(jLabel2)))
                .addContainerGap(80, Short.MAX_VALUE))
            .addGroup(layout.createSequentialGroup()
                .addGap(41, 41, 41)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel4)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(b)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addComponent(jLabel8))
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(a)
                                .addGap(49, 49, 49)
                                .addComponent(jLabel7))
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(c)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addComponent(jLabel9)))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(q, javax.swing.GroupLayout.PREFERRED_SIZE, 170, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(w, javax.swing.GroupLayout.PREFERRED_SIZE, 170, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(isi))))
                .addGap(0, 0, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jLabel2)
                .addGap(26, 26, 26)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(a)
                    .addComponent(jLabel7)
                    .addComponent(q, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jLabel4)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(b)
                    .addComponent(jLabel8)
                    .addComponent(w, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(18, 18, 18)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel9)
                            .addComponent(c)))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(10, 10, 10)
                        .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(isi)
                .addContainerGap(13, Short.MAX_VALUE))
        );

        pack();
    }//                         

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

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

    private void isiActionPerformed(java.awt.event.ActionEvent evt) {                                    
        // TODO add your handling code here:
        z.show(q.getText(),w.getText(),e.getText());
        z.setVisible(true);
    }                                   
    public static void main(String args[]) {
       
        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(data1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(data1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(data1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(data1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //
/* * Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new data1().setVisible(true); } }); } // Variables declaration - do not modify private javax.swing.JLabel a; private javax.swing.JLabel b; private javax.swing.JLabel c; private javax.swing.JTextArea e; private javax.swing.JButton isi; private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel4; private javax.swing.JLabel jLabel7; private javax.swing.JLabel jLabel8; private javax.swing.JLabel jLabel9; private javax.swing.JScrollPane jScrollPane1; private javax.swing.JTextField q; private javax.swing.JTextField w; // End of variables declaration } Dan pada show 1 
import com.sun.xml.internal.messaging.saaj.packaging.mime.util.QDecoderStream;
    public Show1() {
        initComponents();
         
    }
    @SuppressWarnings("unchecked")
    //                           
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        jTextArea1 = new javax.swing.JTextArea();
        jScrollPane2 = new javax.swing.JScrollPane();
        show = new javax.swing.JTextArea();
        back = new javax.swing.JButton();

        jTextArea1.setColumns(20);
        jTextArea1.setRows(5);
        jScrollPane1.setViewportView(jTextArea1);

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        show.setColumns(20);
        show.setRows(5);
        jScrollPane2.setViewportView(show);

        back.setLabel("Back");
        back.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                backActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 366, Short.MAX_VALUE)
                        .addContainerGap())
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addGap(0, 0, Short.MAX_VALUE)
                        .addComponent(back)
                        .addGap(19, 19, 19))))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 194, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(back)
                .addContainerGap(23, Short.MAX_VALUE))
        );

        pack();
    }//                         

    public void show(String q,String w,String e){
    show.setText("Nama: "+q+"\nEmail: "+w+"\nKomentar: "+e);
    }
    
    
    private void backActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:
        x =new data1();
        x.setVisible(true);
        
        
    }                                    
        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(Show1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Show1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Show1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Show1.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //
/* * Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new Show1().setVisible(true); } }); } // Variables declaration - do not modify private javax.swing.JButton back; private javax.swing.JScrollPane jScrollPane1; private javax.swing.JScrollPane jScrollPane2; private javax.swing.JTextArea jTextArea1; private javax.swing.JTextArea show; // End of variables declaration } 

Output Programnya adalah

terimakasih jangan lupa komentarnya ya, saya lanjutkan dengan cara membuat menu pesanan makanan menggunakan Java software netbeans.

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