HAETAMI BLOG: Juli 2017

Tugas uas pembuatan perogram menggunakan java netbean

1. Pembuatan Project baru
Jalankan software Java NetBeans Anda dengan memilih file > New project

Anda dapat membuat class baru dengan cara, Klik kanan pada package > New > Java class dan selanjutnya Anda perlu membuat 2 class dengan nama, seperti: Mahasiswa dan ListMahasiswa

Buat kode script pada class ListMahasiswa untuk menghubungkan ke frame FormMahasiswa

Selanjutnya buat kode script pada class Mahasiswa

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package listmahasiswa;

/**
 *
 * @author master
 */
public class Mahasiswa {
    private String nim;
    private String nama;
    private float IPK;
    
    public void sebutkanNIM(){
        System.out.println("NIM saya adalah : " + getNim());
    }
    
    public void sebutkanNama(){
        System.out.println("Nama saya adalah : " + getNama());
    }

/**
     * @return the nim
     */
    public String getNim() {
        return nim;
    }

/**
     * @param nim the nim to set
     */
    public void setNim(String nim) {
        this.nim = nim;
    }

/**
     * @return the nama
     */
    public String getNama() {
        return nama;
    }

/**
     * @param nama the nama to set
     */
    public void setNama(String nama) {
        this.nama = nama;
    }
    
    public String getAngkatan(){
        String angkatan;
        
        angkatan="20" + nim.substring(0, 2);
        return angkatan;
    }
    
    public String getJurusan(){
        String jurusan;
        String namaJurusan;
        
        jurusan=nim.substring(2, 4);
        switch(jurusan){
            case "10":
                namaJurusan="Manajemen Informatika";
                break;
            case "11":
                namaJurusan= "Sistem Informasi";
                break;
            case "21":
                namaJurusan= "Teknik Informatika";
                break;
            default :
                namaJurusan="Salah Jurusan";
        }
        return namaJurusan;
    }

/**
     * @return the IPK
     */
    public float getIPK() {
        return IPK;
    }

/**
     * @param IPK the IPK to set
     */
    public void setIPK(float IPK) {
        if ((IPK>4) || (IPK<0)){
            System.out.println("Range IPK antara 0 - 4");
            IPK=0;
        }
        else
        this.IPK = IPK;
    }
    
    public String getGrade(){
        if (IPK>3)
            return "A";
        else if (IPK>2)
            return "B";
        else if (IPK>1)
            return "C";
        else
            return "D";
    }
}

Buat Desain tampilan Frame dengan cara, Klik kanan pada package > New > JFrame Form dengan nama frame FormMahasiswa

Buat desain tampilan frame

Selanjutnya membuat kode script frame FormMahasiswa

* To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package listmahasiswa;

import java.util.ArrayList;
import javax.swing.JOptionPane;

/**
 *
 * @author master
 */
public class FormMahasiswa extends javax.swing.JFrame {
    ArrayList<mahasiswa> daftar = new ArrayList<>();

/**
     * Creates new form FormMahasiswa
     */
    public FormMahasiswa() {
        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() {

jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        txtNIM = new javax.swing.JTextField();
        txtNama = new javax.swing.JTextField();
        btnKalkulasi = new javax.swing.JButton();
        txtIPK = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        lblAngkatan = new javax.swing.JLabel();
        lblJurusan = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();
        lblGrade = new javax.swing.JLabel();
        btnReset = new javax.swing.JButton();
        btnExit = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        lblTotal = new javax.swing.JLabel();
        jLabel7 = new javax.swing.JLabel();
        btnSimpan = new javax.swing.JButton();
        jLabel8 = new javax.swing.JLabel();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Mahasiswa");

jLabel1.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel1.setText("NIM");
        jLabel1.setName("");

jLabel2.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel2.setText("Nama");

txtNIM.setName("txtNIM");

txtNama.setName("txtNama");

btnKalkulasi.setFont(new java.awt.Font("Tahoma", 1, 14)); // 
NOI18N
        btnKalkulasi.setText("Kalkulasi");
        btnKalkulasi.setName("btnSimpan");
        btnKalkulasi.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnKalkulasiMouseClicked(evt);
            }
        });
        btnKalkulasi.addActionListener(new 
java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnKalkulasiActionPerformed(evt);
            }
        });

txtIPK.setName("txtNIM");
        txtIPK.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                txtIPKActionPerformed(evt);
            }
        });

jLabel3.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel3.setText("IPK");
        jLabel3.setName("");

jLabel4.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel4.setText("Angkatan");
        jLabel4.setName("");

lblAngkatan.setFont(new java.awt.Font("Tahoma", 1, 14)); // 
NOI18N
        lblAngkatan.setText("Tahun");
        lblAngkatan.setName("");

lblJurusan.setFont(new java.awt.Font("Tahoma", 1, 14)); // 
NOI18N
        lblJurusan.setText("MI/SI/TI");
        lblJurusan.setName("");

jLabel5.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel5.setText("Jurusan");
        jLabel5.setName("");

jLabel6.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel6.setText("Grade");
        jLabel6.setName("");

lblGrade.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        lblGrade.setText("A,B,C,D,E");
        lblGrade.setName("");

btnReset.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        btnReset.setText("Reset");
        btnReset.setName("btnSimpan");
        btnReset.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnResetMouseClicked(evt);
            }
            public void mousePressed(java.awt.event.MouseEvent evt) {
                btnResetMousePressed(evt);
            }
        });
        btnReset.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnResetActionPerformed(evt);
            }
        });

btnExit.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        btnExit.setText("Exit");
        btnExit.setName("btnSimpan");
        btnExit.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnExitActionPerformed(evt);
            }
        });

lblTotal.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        lblTotal.setText("0");

jLabel7.setText("Total Data");

javax.swing.GroupLayout jPanel1Layout = new 
javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.CENTER)

.addComponent(lblTotal)
                    .addComponent(jLabel7))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, 
Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel7)
                
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(lblTotal)
                .addContainerGap(12, Short.MAX_VALUE))
        );

btnSimpan.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        btnSimpan.setText("Simpan");
        btnSimpan.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnSimpanActionPerformed(evt);
            }
        });

jLabel8.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N
        jLabel8.setText("Program Input Data Mahasiswa");

javax.swing.GroupLayout layout = new 
javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(34, 34, 34)
                
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING,
 false)
                    .addGroup(layout.createSequentialGroup()
                        
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(jLabel1)
                            .addComponent(jLabel2)
                            .addComponent(jLabel3)
                            .addComponent(jLabel4)
                            .addComponent(jLabel5)
                            .addComponent(jLabel6))
                        .addGap(37, 37, 37)
                        
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(layout.createSequentialGroup()
                                
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(lblAngkatan, 
javax.swing.GroupLayout.PREFERRED_SIZE, 92, 
javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(lblJurusan, 
javax.swing.GroupLayout.PREFERRED_SIZE, 166, 
javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(txtIPK, 
javax.swing.GroupLayout.PREFERRED_SIZE, 75, 
javax.swing.GroupLayout.PREFERRED_SIZE))
                                
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addComponent(jPanel1, 
javax.swing.GroupLayout.PREFERRED_SIZE, 
javax.swing.GroupLayout.DEFAULT_SIZE, 
javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(layout.createSequentialGroup()
                                
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addComponent(lblGrade, 
javax.swing.GroupLayout.PREFERRED_SIZE, 66, 
javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(txtNama, 
javax.swing.GroupLayout.PREFERRED_SIZE, 204, 
javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(txtNIM, 
javax.swing.GroupLayout.PREFERRED_SIZE, 153, 
javax.swing.GroupLayout.PREFERRED_SIZE))
                                .addGap(0, 0, Short.MAX_VALUE))))
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(btnKalkulasi)
                        
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(btnSimpan)
                        .addGap(158, 158, 158)
                        .addComponent(btnReset)
                        
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(btnExit)))
                .addContainerGap(72, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, 
layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, 
Short.MAX_VALUE)
                .addComponent(jLabel8)
                .addGap(100, 100, 100))
        );
        layout.setVerticalGroup(
            
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, 
layout.createSequentialGroup()
                .addGap(44, 44, 44)
                .addComponent(jLabel8)
                
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 55,
 Short.MAX_VALUE)
                
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, 
layout.createSequentialGroup()
                        
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jLabel1)
                            .addComponent(txtNIM, 
javax.swing.GroupLayout.PREFERRED_SIZE, 
javax.swing.GroupLayout.DEFAULT_SIZE, 
javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(9, 9, 9)
                        
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jLabel2)
                            .addComponent(txtNama, 
javax.swing.GroupLayout.PREFERRED_SIZE, 
javax.swing.GroupLayout.DEFAULT_SIZE, 
javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(9, 9, 9)
                        
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jLabel3)
                            .addComponent(txtIPK, 
javax.swing.GroupLayout.PREFERRED_SIZE, 
javax.swing.GroupLayout.DEFAULT_SIZE, 
javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(6, 6, 6)
                        
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jLabel4)
                            .addComponent(lblAngkatan))
                        .addGap(11, 11, 11)
                        
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(jLabel5)
                            .addComponent(lblJurusan))
                        .addGap(11, 11, 11)
                        .addComponent(jLabel6))
                    
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, 
layout.createSequentialGroup()
                        .addComponent(jPanel1, 
javax.swing.GroupLayout.PREFERRED_SIZE, 
javax.swing.GroupLayout.DEFAULT_SIZE, 
javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(11, 11, 11)
                        .addComponent(lblGrade)))
                .addGap(18, 18, 18)
                
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

.addComponent(btnKalkulasi)
                    .addComponent(btnSimpan)
                    .addComponent(btnReset)
                    .addComponent(btnExit))
                .addContainerGap())
        );

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

private void btnKalkulasiActionPerformed(java.awt.event.ActionEvent 
evt) {                                             
        
        Mahasiswa mahasiswa = new Mahasiswa();
        
        mahasiswa.setNim(txtNIM.getText());
        mahasiswa.setNama(txtNama.getText());
        mahasiswa.setIPK(Float.parseFloat(txtIPK.getText()));
        
        lblAngkatan.setText(mahasiswa.getAngkatan());
        lblJurusan.setText(mahasiswa.getJurusan());
        lblGrade.setText(mahasiswa.getGrade());
        
        
    }

private void btnExitActionPerformed(java.awt.event.ActionEvent evt) {
                                        
        this.setVisible(false);
        System.exit(0);
    }

private void btnKalkulasiMouseClicked(java.awt.event.MouseEvent evt)
 {                                          
    }

private void btnSimpanActionPerformed(java.awt.event.ActionEvent 
evt) {                                          
        Mahasiswa mahasiswa = new Mahasiswa();
        
        mahasiswa.setNim(txtNIM.getText());
        mahasiswa.setNama(txtNama.getText());
        mahasiswa.setIPK(Float.parseFloat(txtIPK.getText()));
        
        daftar.add(mahasiswa);
        lblTotal.setText(String.valueOf(daftar.size()));
        
        btnResetActionPerformed(null);
    }

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

private void btnResetActionPerformed(java.awt.event.ActionEvent evt)
 {                                         
        txtNIM.setText("");
        txtNama.setText("");
        txtIPK.setText("");
        lblAngkatan.setText("");
        lblJurusan.setText("");
        lblGrade.setText("");

txtNIM.requestFocus();
    }

private void btnResetMousePressed(java.awt.event.MouseEvent evt) {

}

private void btnResetMouseClicked(java.awt.event.MouseEvent evt) {

}

// Variables declaration - do not modify                     
    private javax.swing.JButton btnExit;
    private javax.swing.JButton btnKalkulasi;
    private javax.swing.JButton btnReset;
    private javax.swing.JButton btnSimpan;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JLabel jLabel8;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JLabel lblAngkatan;
    private javax.swing.JLabel lblGrade;
    private javax.swing.JLabel lblJurusan;
    private javax.swing.JLabel lblTotal;
    private javax.swing.JTextField txtIPK;
    private javax.swing.JTextField txtNIM;
    private javax.swing.JTextField txtNama;
    // End of variables declaration                   
}

2. Jalankan Program
Bila Anda telah selesai membuat class, frame, dan mengisi masing-masing script, Anda dapat menjalankan program dengan memilih Run Main Project(F6) atau Pilih Project > Klik kanan > Run.

hasil akhir program infut data mahasiswa

HAETAMI BLOG

Selasa, 18 Juli 2017

Tugas uas pembuatan program infut data mahasiswa menggunakan java netbean

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