'**************************************
' Name: Calculate Wages
' Description:Can calculate the rate of wages per hour
' By: Razie Mat Saman
'
'This code is copyrighted and has' limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=4136&lngWId=14'for details.'**************************************
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class Wages extends JFrame implements ActionListener
{
private JLabel workL,payL,RM;
private JTextField input1,input2;
private JButton Calculate;
private JPanel panel1,panel2,panel3,panel4;
public Wages()
{
super("Calculate wages");
workL = new JLabel("Working Hours");
payL = new JLabel ("Total Of Payment");
RM = new JLabel("RM",SwingConstants.RIGHT);
input1 = new JTextField();
input2 = new JTextField();
input2.setEditable(false);
Calculate = new JButton("Calculate");
Calculate.addActionListener(this);
panel1 = new JPanel();
panel1.setLayout(new GridLayout(1,2));
panel1.add(workL);
panel1.add(input1);
panel2 = new JPanel();
panel2.setLayout(new GridLayout(1,2));
panel2.add(payL);
panel2.add(input2);
panel3 = new JPanel();
panel3.setLayout(new GridLayout(1,1));
panel3.add(Calculate);
Container container = getContentPane();
container.setLayout(new GridLayout(3,1));
container.add(panel1);
container.add(panel2);
container.add(panel3);
this.pack();
this.setVisible(true);
}
public void actionPerformed(ActionEvent event)
{
int Input,value1,value2,value3,value4,value5,balance;
input2.setText("");
if(event.getSource()==Calculate);
{
try{
Input=Integer.parseInt(input1.getText());
if(Input<=20)
{
value1=Input*3;
input2.setText("RM "+String.valueOf(value1));
}
else if (Input>=30 && Input<60)
{
value2=Input-30;
value3=((value2*6)+(20*3));
input2.setText("RM "+String.valueOf(value3));
}
else
{
value4=Input-50;
value5=((3*20)+(6*30)+(value4*10));
input2.setText("RM "+String.valueOf(value5));
}
}
catch(Exception e)
{
JOptionPane.showMessageDialog(this,"Invalid Parameter");
}
}
}
public static void main (String args[])
{
Wages application = new Wages();
application.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
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