JLabel l1 = new JLabel("Kilobyte");

JLabel l2 = new JLabel("Megabyte");

JLabel l3 = new JLabel("Gigabyte");

JLabel l4 = new JLabel("Terabyte");

JLabel l5 = new JLabel("Petabyte");

JLabel l6 = new JLabel("Eksabyte");

JLabel l7 = new JLabel("Zetabyte");

JLabel l8 = new JLabel("Iotabyte");

JLabel l9 = new JLabel("byte");

JLabel l10 = new JLabel("byte");

JLabel l11 = new JLabel("byte");

JLabel l12 = new JLabel("byte");

JLabel l13 = new JLabel("byte");

JLabel l14 = new JLabel("byte");

JLabel l15 = new JLabel("byte");

JLabel l16 = new JLabel("byte");

JLabel l17 = new JLabel("Enter the number and click =>");

JButton b1 = new JButton("=>");

JButton b2 = new JButton("=>");

JButton b3 = new JButton("=>");

JButton b4 = new JButton("=>");

JButton b5 = new JButton("=>");

JButton b6 = new JButton("=>");

JButton b7 = new JButton("=>");

JButton b8 = new JButton("=>");

JTextField t1 = new JTextField();

JTextField t2 = new JTextField();

JTextField t3 = new JTextField();

JTextField t4 = new JTextField();

JTextField t5 = new JTextField();

JTextField t6 = new JTextField();

JTextField t7 = new JTextField();

JTextField t8 = new JTextField();

JTextField t9 = new JTextField();

JTextField t10 = new JTextField();

JTextField t11 = new JTextField();

JTextField t12 = new JTextField();

JTextField t13 = new JTextField();

JTextField t14 = new JTextField();

JTextField t15 = new JTextField();

JTextField t16 = new JTextField();

double firstValue = 0;

int secondValue = 1024;

public Binary() {

b1.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t1.getText());

t9.setText((firstValue * secondValue) + "^1");

}

});

b2.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t2.getText());

t10.setText((firstValue * secondValue) + "^2");

}

});

b3.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t3.getText());

t11.setText((firstValue * secondValue) + "^3");

}

});

b4.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t4.getText());

t12.setText((firstValue * secondValue) + "^4");

}

});

b5.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t5.getText());

t13.setText((firstValue * secondValue) + "^5");

}

});

b6.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t6.getText());

t14.setText((firstValue * secondValue) + "^6");

}

});

b7.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t7.getText());

t15.setText((firstValue * secondValue) + "^7");

}

});

b8.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

firstValue = Double.parseDouble(t8.getText());

t16.setText((firstValue * secondValue) + "^8");

}

});

setLayout(null);

add(b1);

add(b2);

add(b3);

add(b4);

add(b5);

add(b6);

add(b7);

add(b8);

add(l1);

add(l2);

add(l3);

add(l4);

add(l5);

add(l6);

add(l7);

add(l8);

add(l9);

add(l10);

add(l11);

add(l12);

add(l13);

add(l14);

add(l15);

add(l16);

add(l17);

add(t1);

add(t2);

add(t3);

add(t4);

add(t5);

add(t6);

add(t7);

add(t8);

add(t9);

add(t10);

add(t11);

add(t12);

add(t13);

add(t14);

add(t15);

add(t16);

b1.setBounds(145, 27, 50, 20);

b2.setBounds(145, 67, 50, 20);

b3.setBounds(145, 107, 50, 20);

b4.setBounds(145, 147, 50, 20);

b5.setBounds(145, 187, 50, 20);

b6.setBounds(145, 227, 50, 20);

b7.setBounds(145, 267, 50, 20);

b8.setBounds(145, 307, 50, 20);

l17.setBounds(5, 5, 300, 20); // первая строка

l1.setBounds(75, 27, 50, 20);

l2.setBounds(75, 67, 50, 20);

l3.setBounds(75, 107, 50, 20);

l4.setBounds(75, 147, 50, 20);

l5.setBounds(75, 187, 50, 20);

l6.setBounds(75, 227, 50, 20);

l7.setBounds(75, 267, 50, 20);

l8.setBounds(75, 307, 50, 20);

l9.setBounds(266, 27, 50, 20);

l10.setBounds(266, 67, 50, 20);

l11.setBounds(266, 107, 50, 20);

l12.setBounds(266, 147, 50, 20);

l13.setBounds(266, 187, 50, 20);

l14.setBounds(266, 227, 50, 20);

l15.setBounds(266, 267, 50, 20);

l16.setBounds(266, 307, 50, 20);

t1.setBounds(5, 27, 70, 20);

t2.setBounds(5, 67, 70, 20);

t3.setBounds(5, 107, 70, 20);

t4.setBounds(5, 147, 70, 20);

t5.setBounds(5, 187, 70, 20);

t6.setBounds(5, 227, 70, 20);

t7.setBounds(5, 267, 70, 20);

t8.setBounds(5, 307, 70, 20);

t9.setBounds(204, 27, 60, 20);

t10.setBounds(204, 67, 60, 20);

t11.setBounds(204, 107, 60, 20);

t12.setBounds(204, 147, 60, 20);

t13.setBounds(204, 187, 60, 20);

t14.setBounds(204, 227, 60, 20);

t15.setBounds(204, 267, 60, 20);

t16.setBounds(204, 307, 60, 20);

}