Membuat Aplikasi Java Dengan My SQL Admin

7/30/2019 Membuat Aplikasi Java Dengan My SQL Admin

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HUSNUL HELMI/11.240.0026

MEMBUAT APLIKASI JAVA DENGAN MY SQL

Pertama buat data base dengan my sql

http://localhost/phpmyadmin/






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import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.sql.*;

public class PinjamanDana extends JFrame implements ActionListener, KeyListener, ItemListener{

// pendeklarasian

private JLabel lNoAplikasi, lNama, lAlamat, lMerkMotor, lTypeMotor, lPinjaman,

lProsentaseBunga, lBunga, lTenor, lTotalBayar, lTanggal, lTotalHarusDibayar;

private JTextField txtNoAplikasi, txtNama, txtAlamat, txtPinjaman, txtProsentaseBunga,

txtBunga, txtTotalBayar, txtTipeMotor, txtTotalHarusDibayar;

private JComboBox cmbMerkMotor, cmbTypeMotor;

private JComboBox cbTgl, cbBln, cbThn;

private JComboBox cbTglToday, cbBlnToday, cbThnToday;

private JRadioButton rb3, rb6, rb12, rb24;

private ButtonGroup groupBulan;

private JButton btnBatal, btnSimpan, btnHitung;

String[]namaBln={"Januari","Februari","Maret","April","Mei","Juni","Juli","Agustus","September","Oktober","N

ovember","Desember"};

// pendeklarasian kebutuhan database

Connection conn = null;

String url = "jdbc:mysql://localhost:3306/";

String dbName = "pinjamdana";

String driver = "com.mysql.jdbc.Driver";

String userName = "root";

String password = "";

Statement statement = null;ResultSet resultSet = null;

public PinjamanDana(){

// pengaturan FormBiodata/JFrame

setTitle("Pinjaman Dana"); // pemberian judul JFrame

setSize(690,550); // mengatur ukuran JFrame

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setLayout(null); // null = tdk mnggunakan layout Manager

//JLabel bgimage = new JLabel(new ImageIcon("ppblue.jpeg"));

setBackground(Color.BLUE);

//inisialisasi objeck JLabel lNoAplikasi, lNama, lAlamat, lMerkMotor, lTypeMotor,

lPinjaman, lProsentaseBunga, lBunga, lTenor, lTotalBayar

lNoAplikasi = new JLabel ("NoAplikasi");

lNama = new JLabel ("Nama");

lAlamat = new JLabel ("Alamat");

lMerkMotor = new JLabel ("MerkMotor");

lTypeMotor = new JLabel ("TypeMotor");

lPinjaman = new JLabel ("Pinjaman");



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lProsentaseBunga = new JLabel ("Bunga 2%");

lBunga = new JLabel ("Bunga Perbulan");

lTenor = new JLabel ("Tenor");

lTotalBayar = new JLabel ("Total Hutang");

lTanggal = new JLabel ("Tanggal");

lTotalHarusDibayar = new JLabel ("Angsuran perbulan");

//add Radiobutton

rb3 = new JRadioButton("3 Bulan");

rb6 = new JRadioButton("6 Bulan");

rb12 = new JRadioButton("1 Tahun");

rb24 = new JRadioButton("2 Tahun");

groupBulan = new ButtonGroup();

groupBulan.add(rb3);




//JTextField

txtNoAplikasi = new JTextField("");

txtNama = new JTextField("");

txtAlamat = new JTextField("");

txtTipeMotor = new JTextField();

txtPinjaman = new JTextField("");

txtBunga = new JTextField("");

txtBunga.setEditable(false);

txtTotalBayar = new JTextField("");

txtTotalBayar.setEditable(false);txtTotalHarusDibayar = new JTextField("");

txtTotalHarusDibayar.setEditable(false);

//JComboBox

String[] MerkMotor={"","Honda","Yamaha","Suzuki","MotorCina"};

cmbMerkMotor= new JComboBox(MerkMotor);

String[] TypeMotor={"supra","jupiter","satria","tossa"};

cmbTypeMotor= new JComboBox(TypeMotor);

cbTgl = new JComboBox();

for(int i=1 ; i<=31 ; i++){

cbTgl.addItem(i);

}

cbTgl.setEditable(true);

String[]

namaBln={"Januari","Februari","Maret","April","Mei","Juni","Juli","Agustus","September","Oktober","N

ovember","Desember"};

cbBln= new JComboBox(namaBln);



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cbThn = new JComboBox();

for(int i=1970 ; i<=2012 ; i++){

cbThn.addItem(i);

}

cbThn.setEditable(true);

//JButton

btnBatal = new JButton ("Batal");

btnSimpan = new JButton ("Simpan");

//memasukan(add)JLabel

add(lNoAplikasi);

add(lNama);

add(lAlamat);

add(lMerkMotor);

add(lTypeMotor);add(lPinjaman);

add(lProsentaseBunga);

add(lBunga);

add(lTenor);

add(lTotalBayar);

add(lTanggal);

add(lTotalHarusDibayar);

//add JRadioButton

add(rb3);

add(rb6);add(rb12);

add(rb24);

//JTextField txtNoDaftar txtNama, txtAlamat, txtJaminan, txtJumlahHari, txtTotalBayar

add(txtNoAplikasi);

add(txtNama);

add(txtAlamat);

add(txtPinjaman);

add(txtBunga);

add(txtTotalBayar);

add(txtTipeMotor);

add(txtTotalHarusDibayar);

// Combobox cmbJnsKdrn, cmbBulan,cmbTahun

add(cmbMerkMotor);

add(cmbTypeMotor);

add(cbTgl);

add(cbBln);

add(cbThn);



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//JButton btnSimpan,btnBatal

add(btnSimpan);

add(btnBatal);

//mengatur posisi dan ukuran dari object JLabel

// setBounds(x,y,w,h)

lNoAplikasi.setBounds(20,20,100,20);

lNama.setBounds(20,50,100,20);

lAlamat.setBounds(20,80,100,20);

lMerkMotor.setBounds(20,110,100,20);

lTypeMotor.setBounds(20,140,100,20);

lPinjaman.setBounds(20,170,100,20);

lProsentaseBunga.setBounds(20,200,100,20);

lBunga.setBounds(20,230,100,20);

lTenor.setBounds(20,260,100,20);lTotalBayar.setBounds(20,290,100,20);

lTanggal.setBounds(210,20,50,20);

lTotalHarusDibayar.setBounds(20,320,150,20);

btnSimpan.setBounds(20,400,100,50);

btnBatal.setBounds(120,400,100,50);

txtNoAplikasi.setBounds(140,20,50,20);

txtNama.setBounds(140,50,200,20);

txtAlamat.setBounds(140,80,200,20);

txtTipeMotor.setBounds(140,140,200,20);txtPinjaman.setBounds(140,170,200,20);

txtBunga.setBounds(140,230,200,20);

txtTotalBayar.setBounds(140,290,200,20);

txtTotalHarusDibayar.setBounds(140,320,200,20);

rb3.setBounds(140,260,100,20);

rb6.setBounds(250,260,100,20);

rb12.setBounds(360,260,100,20);

rb24.setBounds(470,260,100,20);

cmbMerkMotor.setBounds(140,110,100,20);

cmbTypeMotor.setBounds(140,290,100,20);

cbTgl.setBounds(260,20,70,20);

cbBln.setBounds(340,20,100,20);

cbThn.setBounds(450,20,80,20);

setVisible(true);



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txtPinjaman.addKeyListener(this);

rb3.addItemListener(this);




btnBatal.addActionListener(this);

btnSimpan.addActionListener(this);

}

public void keyReleased(KeyEvent evt){

if((txtPinjaman.getText()).length()>0){

double Bunga = 0.02;

double BungaperBulan = Double.parseDouble(txtPinjaman.getText());

double hasil = Bunga*BungaperBulan;

txtBunga.setText(""+ (int)(hasil));}

}

public void keyPressed(KeyEvent evt){}

public void keyTyped(KeyEvent evt){}

public void itemStateChanged(ItemEvent e){

if (rb3.isSelected()) {

int totalBunga = Integer.parseInt(txtBunga.getText());int Hutang = Integer.parseInt(txtPinjaman.getText());

int totalBayar = (totalBunga*3) + Hutang;

txtTotalBayar.setText(""+ totalBayar);

int bulan = 3;

int semuaTotalBayar= Integer.parseInt(txtTotalBayar.getText());

int bayarPerBulan = semuaTotalBayar / bulan;

txtTotalHarusDibayar.setText("" + bayarPerBulan);

} else if (rb6.isSelected()) {

int totalBunga = Integer.parseInt(txtBunga.getText());

int Hutang = Integer.parseInt(txtPinjaman.getText());



int bulan = 6;






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int bulan = 12;









int bulan = 24;




}

}

//

public void actionPerformed(ActionEvent e){

if(e.getSource() == btnBatal){

txtAlamat.setText("");

txtNama.setText("");txtNoAplikasi.setText("");

txtTipeMotor.setText("");

txtPinjaman.setText("");

txtBunga.setText("");

txtTotalBayar.setText("");

txtTotalHarusDibayar.setText("");

cmbMerkMotor.setSelectedIndex(0);

cbBln.setSelectedIndex(0);

cbTgl.setSelectedIndex(0);

cbThn.setSelectedIndex(0);

groupBulan.clearSelection();

} else if (e.getSource() == btnSimpan) {

if (rb3.isSelected()) {

try{

Class.forName(driver).newInstance();

conn =

DriverManager.getConnection(url+dbName,userName,password);

System.out.println("Terhubung dengan database");



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statement = conn.createStatement();

statement.execute("INSERT INTO ̀ pinjaman` (`no_aplikasi`, ̀ tanggal`,

`nama`, `alamat`, `merek_motor`, `type_motor`, `pinjaman`, `bungaperbulan`, `tenor`, `totalhutang`,

`angsuranperbulan`) VALUES ('"+txtNoAplikasi.getText()+"', '"+cbThn.getSelectedItem()+"-

"+(cbBln.getSelectedIndex()+1)+"-"+cbTgl.getSelectedItem()+"', '"+txtNama.getText()+"',

'"+txtAlamat.getText()+"', '"+cmbMerkMotor.getSelectedItem()+"', '"+txtTipeMotor.getText()+"',

"+txtPinjaman.getText()+", "+txtBunga.getText()+", 3 , "+txtTotalBayar.getText()+",

"+txtTotalHarusDibayar.getText()+");");

statement.close();

conn.close();

System.out.println("Menutup Koneksi Ke Database");

} catch (Exception ee) {

ee.printStackTrace();

}


try{Class.forName(driver).newInstance();

conn =









"+txtPinjaman.getText()+", "+txtBunga.getText()+", 6 , "+txtTotalBayar.getText()+","+txtTotalHarusDibayar.getText()+");");

statement.close();

conn.close();




}


try{


conn =









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statement.close();

conn.close();




}


try{


conn =


System.out.println("Terhubung dengan database");statement = conn.createStatement();








statement.close();

conn.close();




}

}

}

}

public static void main (String args []) {

PinjamanDana p = new PinjamanDana();

}

}



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Lalu buka cmd lalu kita seting spt berikut

D:\amel>set path=C:\Program Files\Java\jdk1.6.0_14\bin;%path%;

D:\amel>javac PinjamanDana.java

D:\amel>java PinjamanDana

Hasil outputnya Apabila kita Klik tombol simpan maka akan otomatis menyimpan di


Info : http://gushusnulhelmi.blogspot.com/



http://gushusnulhelmi.blogspot.com/





Membuat Aplikasi Java Dengan My SQL Admin

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