Hay sahabat blogger semua.. Kembali lagi dengan mata kuliah Program Berorientasi Objek.
Pada kesempatan kali ini kita akan membahas bagaimana cara membuat program kalkulator sederhana..
Langsung saja ya sahabat, mau tau kan caranya bagaimna??
Mari kita simak ya...
Langkah pertama, mari kita buka dulu aplikasi Eclipse..
Langkah kedua, kita membuat package dengan nama "Project"...
Langkah ketiga, kita membuat class untuk project dengan nama "Kalkulator"..
Langkah ke empat, langkah yang paling penting.. Mari kita tulis coddinng nya seperti dibawah ini..
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import javax.swing.JLabel;
import java.awt.Font;
import java.awt.Color;
import javax.swing.JTextField;
import javax.swing.LayoutStyle.ComponentPlacement;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class Kalkulator extends JFrame {
// deklarasi variabel
protected static final Object JButton = null;
private JPanel contentPane;
private JTextField textField;
private Float operasi1;
private Float operasi2;
private String tanda;
private String back;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Kalkulator frame = new Kalkulator();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public Kalkulator() {
// sintax untuk pembuatan frame
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 50, 450, 300);
contentPane = new JPanel();
contentPane.setBackground(new Color(33, 33, 133));
contentPane.setBorder(new EmptyBorder(5, 5, 5, 13));
setContentPane(contentPane);
//label judul untuk tulisan Irsan Al Ihsan <<<Kalkulator>>>
JLabel IrsanKalkulator = new JLabel("Nopa Nurhidayah");
IrsanKalkulator.setForeground(Color.white);
IrsanKalkulator.setFont(new Font("Tempus Sans ITC", Font.BOLD, 28));
// label untuk tulisan hasil
JLabel lblHasil = new JLabel("Nilai");
lblHasil.setForeground(Color.white);
lblHasil.setFont(new Font("Tempus Sans ITC", Font.BOLD, 13));
// display hasil dan operasi kalkulator
textField = new JTextField();
textField.setBackground(Color.white);
textField.setFont(new Font("Tempus Sans ITC", Font.BOLD, 17));
textField.setColumns(10);
// Syntax untuk menampilkan angka (0-9)
JButton satu = new JButton("1");
satu.addMouseListener(new MouseAdapter() {
@Override
// syntax untuk menjalankan aksi,jika button angka di klik maka akan tampil di layer display angka tersebut
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"1");
}
});
satu.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton dua = new JButton("2");
dua.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"2");
}
});
dua.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton tiga = new JButton("3");
tiga.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"3");
}
});
tiga.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton empat = new JButton("4");
empat.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"4");
}
});
empat.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton lima = new JButton("5");
lima.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"5");
}
});
lima.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton enam = new JButton("6");
enam.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"6");
}
});
enam.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton tujuh = new JButton("7");
tujuh.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"7");
}
});
tujuh.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton delapan = new JButton("8");
delapan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"8");
}
});
delapan.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton sembilan = new JButton("9");
sembilan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"9");
}
});
sembilan.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton nol = new JButton("0");
nol.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"0");
}
});
nol.setFont(new Font("Tahoma", Font.BOLD, 11));
// syntax untuk button operasi matematika(+,_,/,* dan =) dan juga tombol backspace dan clean
JButton perkalian = new JButton("x");
perkalian.addMouseListener(new MouseAdapter() {
// syntax untuk menjalankan fungsi dari tombol yaitu operasi matematika pada kalkulator dan kemudian di tampilkan pada display
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="*";
textField.setText("");
}
});
perkalian.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton pembagian = new JButton("/");
pembagian.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="/";
textField.setText("");
}
});
pembagian.setFont(new Font("Tahoma", Font.PLAIN, 11));
JButton penjumlahan = new JButton("+");
penjumlahan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="+";
textField.setText("");
}
});
penjumlahan.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton pengurangan = new JButton("-");
pengurangan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="-";
textField.setText("");
}
});
pengurangan.setFont(new Font("Tahoma", Font.BOLD, 11));
// syntax sama dengan
JButton samadengan = new JButton("=");
samadengan.addMouseListener(new MouseAdapter() {
@Override
//syntax untuk operasi samadengan dan di tampilkan pada display kalkulator (textfield)
public void mouseClicked(MouseEvent arg0) {
operasi2=Float.valueOf(textField.getText());
if(tanda.equals("*"))
operasi1=operasi1*operasi2;
else if(tanda.equals("/"))
operasi1=operasi1/operasi2;
else if(tanda.equals("+"))
operasi1=operasi1+operasi2;
else if(tanda.equals("-"))
operasi1=operasi1-operasi2;
textField.setText(String.valueOf(operasi1));
}
});
samadengan.setFont(new Font("Tahoma", Font.BOLD, 11));
// syntax untuk backspace, menghapus angka per satu digit
JButton btnBa = new JButton(" < Hapus ");
btnBa.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
int x;
back=textField.getText();
x=back.length();
back=back.substring(0,x-1);
textField.setText(back);
}
});
btnBa.setFont(new Font("Tahoma", Font.BOLD, 9));
// syntax untuk menghapus angka yang telah di tekan secara keseluruah (clear)
JButton btnC = new JButton("C");
btnC.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText("");
}
});
btnC.setFont(new Font("Tahoma", Font.BOLD, 10));
// syntax untuk menampilankan tulisan www.irsan-alihsan.blogspot.com
JLabel lblTmd = new JLabel("www.irsan-alihsan.blogspot.com");
lblTmd.setForeground(Color.white);
lblTmd.setFont(new Font("Simplified Arabic Fixed", Font.BOLD, 12));
GroupLayout gl_contentPane = new GroupLayout(contentPane);
gl_contentPane.setHorizontalGroup(
gl_contentPane.createParallelGroup(Alignment.LEADING)
.addGroup(gl_contentPane.createSequentialGroup()
.addContainerGap()
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)
.addComponent(lblHasil)
.addComponent(textField, GroupLayout.DEFAULT_SIZE, 414, Short.MAX_VALUE)
.addGroup(gl_contentPane.createSequentialGroup()
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(satu)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(dua)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(tiga))
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(empat)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(lima)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(enam))
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(tujuh)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(delapan)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(sembilan))
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(nol)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(btnBa)))
.addGap(23)
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING, false)
.addGroup(gl_contentPane.createSequentialGroup()
.addGap(2)
.addComponent(perkalian)
.addPreferredGap(ComponentPlacement.UNRELATED)
.addComponent(pengurangan, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(gl_contentPane.createSequentialGroup()
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)
.addComponent(penjumlahan)
.addGroup(gl_contentPane.createSequentialGroup()
.addGap(2)
.addComponent(pembagian, GroupLayout.PREFERRED_SIZE, 39, GroupLayout.PREFERRED_SIZE))
.addComponent(btnC))
.addPreferredGap(ComponentPlacement.UNRELATED)
.addComponent(samadengan)))
.addContainerGap(169, Short.MAX_VALUE))))
.addGroup(gl_contentPane.createSequentialGroup()
.addGap(114)
.addComponent(IrsanKalkulator, GroupLayout.PREFERRED_SIZE, 191, GroupLayout.PREFERRED_SIZE)
.addContainerGap(119, Short.MAX_VALUE))
.addGroup(Alignment.TRAILING, gl_contentPane.createSequentialGroup()
.addContainerGap(274, Short.MAX_VALUE)
.addComponent(lblTmd)
.addGap(22))
);
gl_contentPane.setVerticalGroup(
gl_contentPane.createParallelGroup(Alignment.LEADING)
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(IrsanKalkulator)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(lblHasil)
.addGap(10)
.addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
.addGap(23)
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(satu)
.addComponent(dua)
.addComponent(tiga)
.addComponent(perkalian)
.addComponent(pengurangan))
.addPreferredGap(ComponentPlacement.RELATED)
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING, false)
.addGroup(gl_contentPane.createSequentialGroup()
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(empat)
.addComponent(lima)
.addComponent(enam)
.addComponent(pembagian, GroupLayout.PREFERRED_SIZE, 23, GroupLayout.PREFERRED_SIZE))
.addPreferredGap(ComponentPlacement.RELATED)
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(tujuh)
.addComponent(delapan)
.addComponent(sembilan)
.addComponent(penjumlahan))
.addPreferredGap(ComponentPlacement.RELATED)
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(nol)
.addComponent(btnBa)
.addComponent(btnC)))
.addComponent(samadengan, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(ComponentPlacement.RELATED, 13, Short.MAX_VALUE)
.addComponent(lblTmd))
);
contentPane.setLayout(gl_contentPane);
}
}
Nah, yang terakhir klik Run untuk menjalankan aplikasi nya...
Maka akan muncul seperti di bawah ini..
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import javax.swing.JLabel;
import java.awt.Font;
import java.awt.Color;
import javax.swing.JTextField;
import javax.swing.LayoutStyle.ComponentPlacement;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class Kalkulator extends JFrame {
// deklarasi variabel
protected static final Object JButton = null;
private JPanel contentPane;
private JTextField textField;
private Float operasi1;
private Float operasi2;
private String tanda;
private String back;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Kalkulator frame = new Kalkulator();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public Kalkulator() {
// sintax untuk pembuatan frame
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 50, 450, 300);
contentPane = new JPanel();
contentPane.setBackground(new Color(33, 33, 133));
contentPane.setBorder(new EmptyBorder(5, 5, 5, 13));
setContentPane(contentPane);
//label judul untuk tulisan Irsan Al Ihsan <<<Kalkulator>>>
JLabel IrsanKalkulator = new JLabel("Nopa Nurhidayah");
IrsanKalkulator.setForeground(Color.white);
IrsanKalkulator.setFont(new Font("Tempus Sans ITC", Font.BOLD, 28));
// label untuk tulisan hasil
JLabel lblHasil = new JLabel("Nilai");
lblHasil.setForeground(Color.white);
lblHasil.setFont(new Font("Tempus Sans ITC", Font.BOLD, 13));
// display hasil dan operasi kalkulator
textField = new JTextField();
textField.setBackground(Color.white);
textField.setFont(new Font("Tempus Sans ITC", Font.BOLD, 17));
textField.setColumns(10);
// Syntax untuk menampilkan angka (0-9)
JButton satu = new JButton("1");
satu.addMouseListener(new MouseAdapter() {
@Override
// syntax untuk menjalankan aksi,jika button angka di klik maka akan tampil di layer display angka tersebut
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"1");
}
});
satu.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton dua = new JButton("2");
dua.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"2");
}
});
dua.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton tiga = new JButton("3");
tiga.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"3");
}
});
tiga.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton empat = new JButton("4");
empat.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"4");
}
});
empat.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton lima = new JButton("5");
lima.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"5");
}
});
lima.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton enam = new JButton("6");
enam.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"6");
}
});
enam.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton tujuh = new JButton("7");
tujuh.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"7");
}
});
tujuh.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton delapan = new JButton("8");
delapan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"8");
}
});
delapan.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton sembilan = new JButton("9");
sembilan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"9");
}
});
sembilan.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton nol = new JButton("0");
nol.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText(textField.getText()+"0");
}
});
nol.setFont(new Font("Tahoma", Font.BOLD, 11));
// syntax untuk button operasi matematika(+,_,/,* dan =) dan juga tombol backspace dan clean
JButton perkalian = new JButton("x");
perkalian.addMouseListener(new MouseAdapter() {
// syntax untuk menjalankan fungsi dari tombol yaitu operasi matematika pada kalkulator dan kemudian di tampilkan pada display
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="*";
textField.setText("");
}
});
perkalian.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton pembagian = new JButton("/");
pembagian.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="/";
textField.setText("");
}
});
pembagian.setFont(new Font("Tahoma", Font.PLAIN, 11));
JButton penjumlahan = new JButton("+");
penjumlahan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="+";
textField.setText("");
}
});
penjumlahan.setFont(new Font("Tahoma", Font.BOLD, 11));
JButton pengurangan = new JButton("-");
pengurangan.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
operasi1=Float.valueOf(textField.getText());
tanda="-";
textField.setText("");
}
});
pengurangan.setFont(new Font("Tahoma", Font.BOLD, 11));
// syntax sama dengan
JButton samadengan = new JButton("=");
samadengan.addMouseListener(new MouseAdapter() {
@Override
//syntax untuk operasi samadengan dan di tampilkan pada display kalkulator (textfield)
public void mouseClicked(MouseEvent arg0) {
operasi2=Float.valueOf(textField.getText());
if(tanda.equals("*"))
operasi1=operasi1*operasi2;
else if(tanda.equals("/"))
operasi1=operasi1/operasi2;
else if(tanda.equals("+"))
operasi1=operasi1+operasi2;
else if(tanda.equals("-"))
operasi1=operasi1-operasi2;
textField.setText(String.valueOf(operasi1));
}
});
samadengan.setFont(new Font("Tahoma", Font.BOLD, 11));
// syntax untuk backspace, menghapus angka per satu digit
JButton btnBa = new JButton(" < Hapus ");
btnBa.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
int x;
back=textField.getText();
x=back.length();
back=back.substring(0,x-1);
textField.setText(back);
}
});
btnBa.setFont(new Font("Tahoma", Font.BOLD, 9));
// syntax untuk menghapus angka yang telah di tekan secara keseluruah (clear)
JButton btnC = new JButton("C");
btnC.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
textField.setText("");
}
});
btnC.setFont(new Font("Tahoma", Font.BOLD, 10));
// syntax untuk menampilankan tulisan www.irsan-alihsan.blogspot.com
JLabel lblTmd = new JLabel("www.irsan-alihsan.blogspot.com");
lblTmd.setForeground(Color.white);
lblTmd.setFont(new Font("Simplified Arabic Fixed", Font.BOLD, 12));
GroupLayout gl_contentPane = new GroupLayout(contentPane);
gl_contentPane.setHorizontalGroup(
gl_contentPane.createParallelGroup(Alignment.LEADING)
.addGroup(gl_contentPane.createSequentialGroup()
.addContainerGap()
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)
.addComponent(lblHasil)
.addComponent(textField, GroupLayout.DEFAULT_SIZE, 414, Short.MAX_VALUE)
.addGroup(gl_contentPane.createSequentialGroup()
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(satu)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(dua)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(tiga))
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(empat)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(lima)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(enam))
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(tujuh)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(delapan)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(sembilan))
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(nol)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(btnBa)))
.addGap(23)
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING, false)
.addGroup(gl_contentPane.createSequentialGroup()
.addGap(2)
.addComponent(perkalian)
.addPreferredGap(ComponentPlacement.UNRELATED)
.addComponent(pengurangan, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(gl_contentPane.createSequentialGroup()
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)
.addComponent(penjumlahan)
.addGroup(gl_contentPane.createSequentialGroup()
.addGap(2)
.addComponent(pembagian, GroupLayout.PREFERRED_SIZE, 39, GroupLayout.PREFERRED_SIZE))
.addComponent(btnC))
.addPreferredGap(ComponentPlacement.UNRELATED)
.addComponent(samadengan)))
.addContainerGap(169, Short.MAX_VALUE))))
.addGroup(gl_contentPane.createSequentialGroup()
.addGap(114)
.addComponent(IrsanKalkulator, GroupLayout.PREFERRED_SIZE, 191, GroupLayout.PREFERRED_SIZE)
.addContainerGap(119, Short.MAX_VALUE))
.addGroup(Alignment.TRAILING, gl_contentPane.createSequentialGroup()
.addContainerGap(274, Short.MAX_VALUE)
.addComponent(lblTmd)
.addGap(22))
);
gl_contentPane.setVerticalGroup(
gl_contentPane.createParallelGroup(Alignment.LEADING)
.addGroup(gl_contentPane.createSequentialGroup()
.addComponent(IrsanKalkulator)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(lblHasil)
.addGap(10)
.addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
.addGap(23)
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(satu)
.addComponent(dua)
.addComponent(tiga)
.addComponent(perkalian)
.addComponent(pengurangan))
.addPreferredGap(ComponentPlacement.RELATED)
.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING, false)
.addGroup(gl_contentPane.createSequentialGroup()
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(empat)
.addComponent(lima)
.addComponent(enam)
.addComponent(pembagian, GroupLayout.PREFERRED_SIZE, 23, GroupLayout.PREFERRED_SIZE))
.addPreferredGap(ComponentPlacement.RELATED)
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(tujuh)
.addComponent(delapan)
.addComponent(sembilan)
.addComponent(penjumlahan))
.addPreferredGap(ComponentPlacement.RELATED)
.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)
.addComponent(nol)
.addComponent(btnBa)
.addComponent(btnC)))
.addComponent(samadengan, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(ComponentPlacement.RELATED, 13, Short.MAX_VALUE)
.addComponent(lblTmd))
);
contentPane.setLayout(gl_contentPane);
}
}
Nah, yang terakhir klik Run untuk menjalankan aplikasi nya...
Maka akan muncul seperti di bawah ini..
Selamat Mencoba ya kawan..
Semoga bermanfaat...
0 komentar:
Posting Komentar