Applet not initialized!!!!!!!!

Question

akasekaihime -6 Light Poster

13 Years Ago

I have created my own payslip but then when I compiled it, they said that there are no more errors but I cannot view my output on the applet viewer............

is there something wrong with my code or is the viewer at fault here??

here is my code............

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class payslip extends JFrame implements ActionListener
{

	private static int width=600;
	private static int height=300;
	private JLabel[] labelJL = new JLabel[17];
	private JTextField[] textJT = new JTextField[16];
	private JButton[] AddClearExit = new JButton[5];
	public payslip()
	{

		Container pane = getContentPane();
		pane.setBackground(Color.orange);
		setTitle("USING BUTTON EVENT");
		setSize(width,height);
		setLayout(null);

		labelJL[0] = new JLabel("MY PAYSLIP",0);
		labelJL[0].setFont(new Font("Comic Sans MS",Font.BOLD,30));
		labelJL[0].setLocation(400,20);
		labelJL[0].setSize(380,280);
		pane.add(labelJL[0]);

		labelJL[1] = new JLabel("Run Date",0);
		labelJL[1].setLocation(220,220);
		labelJL[1].setSize(100,20);
		pane.add(labelJL[1]);

		textJT[0] = new JTextField();
		textJT[0].setLocation(330,220);
		textJT[0].setSize(200,20);
		pane.add(textJT[0]);

		labelJL[2] = new JLabel("Days Worked",0);
		labelJL[2].setLocation(220,280);
		labelJL[2].setSize(100,20);
		pane.add(labelJL[2]);

		textJT[1] = new JTextField();
		textJT[1].setLocation(330,280);
		textJT[1].setSize(200,20);
		pane.add(textJT[1]);

		labelJL[3] = new JLabel("Basic Pay",0);
		labelJL[3].setLocation(220,320);
		labelJL[3].setSize(100,20);
		pane.add(labelJL[3]);

		textJT[2] = new JTextField();
		textJT[2].setLocation(330,320);
		textJT[2].setSize(200,20);
		textJT[2].setEditable(false);
		pane.add(textJT[2]);

		labelJL[4] = new JLabel("Overtime Worked",0);
		labelJL[4].setLocation(220,360);
		labelJL[4].setSize(100,20);
		pane.add(labelJL[4]);

		textJT[3] = new JTextField();
		textJT[3].setLocation(330,360);
		textJT[3].setSize(200,20);
		textJT[3].setEditable(false);
		pane.add(textJT[3]);

		labelJL[5] = new JLabel("Overtime Rate",0);
		labelJL[5].setLocation(220,390);
		labelJL[5].setSize(100,20);
		pane.add(labelJL[5]);

		textJT[4] = new JTextField();
		textJT[4].setLocation(330,390);
		textJT[4].setSize(200,20);
		textJT[4].setEditable(false);
		pane.add(textJT[4]);

		labelJL[6] = new JLabel("Cut off Date",0);
		labelJL[6].setLocation(660,220);
		labelJL[6].setSize(100,20);
		pane.add(labelJL[6]);

		textJT[5] = new JTextField();
		textJT[5].setLocation(760,220);
		textJT[5].setSize(200,20);
		textJT[5].setEditable(false);
		pane.add(textJT[5]);

		labelJL[7] = new JLabel("Name",0);
		labelJL[7].setLocation(660,280);
		labelJL[7].setSize(100,20);
		pane.add(labelJL[7]);

		textJT[6] = new JTextField();
		textJT[6].setLocation(760,280);
		textJT[6].setSize(200,20);
		pane.add(textJT[6]);

		labelJL[8] = new JLabel("Deduction",0);
		labelJL[8].setLocation(660,320);
		labelJL[8].setSize(100,20);
		pane.add(labelJL[8]);

		textJT[7] = new JTextField();
		textJT[7].setLocation(760,320);
		textJT[7].setSize(200,20);
		pane.add(textJT[7]);

		labelJL[9] = new JLabel("Tax Withheld",0);
		labelJL[9].setLocation(660,360);
		labelJL[9].setSize(100,20);
		pane.add(labelJL[9]);

		textJT[8] = new JTextField();
		textJT[8].setLocation(760,360);
		textJT[8].setSize(200,20);
		pane.add(textJT[8]);

		labelJL[10] = new JLabel("SSS",0);
		labelJL[10].setLocation(660,390);
		labelJL[10].setSize(100,20);
		pane.add(labelJL[10]);

		textJT[9] = new JTextField();
		textJT[9].setLocation(760,390);
		textJT[9].setSize(200,20);
		pane.add(textJT[9]);

		labelJL[11] = new JLabel("Medical",0);
		labelJL[11].setLocation(660,420);
		labelJL[11].setSize(760,20);
		pane.add(labelJL[11]);

		textJT[10] = new JTextField();
		textJT[10].setLocation(330,420);
		textJT[10].setSize(200,20);
		pane.add(textJT[10]);

		labelJL[12] = new JLabel("Pag-ibig",0);
		labelJL[12].setLocation(660,460);
		labelJL[12].setSize(100,20);
		pane.add(labelJL[12]);

		textJT[11] = new JTextField();
		textJT[11].setLocation(760,460);
		textJT[11].setSize(200,20);
		pane.add(textJT[11]);

		labelJL[13] = new JLabel("SSS Loan",0);
		labelJL[13].setLocation(660,480);
		labelJL[13].setSize(100,20);
		pane.add(labelJL[13]);

		textJT[12] = new JTextField();
		textJT[12].setLocation(760,480);
		textJT[12].setSize(200,20);
		pane.add(textJT[12]);

		labelJL[14] = new JLabel("Pag-ibig Loan",0);
		labelJL[14].setLocation(660,520);
		labelJL[14].setSize(100,20);
		pane.add(labelJL[14]);

		textJT[13] = new JTextField();
		textJT[13].setLocation(760,520);
		textJT[13].setSize(200,20);
		pane.add(textJT[13]);

		labelJL[15] = new JLabel("Total Deduction",0);
		labelJL[15].setLocation(660,560);
		labelJL[15].setSize(100,20);
		pane.add(labelJL[15]);

		textJT[14] = new JTextField();
		textJT[14].setLocation(760,560);
		textJT[14].setSize(200,20);
		pane.add(textJT[14]);

		labelJL[16] = new JLabel("Gross Pay",0);
		labelJL[16].setLocation(220,380);
		labelJL[16].setSize(100,20);
		pane.add(labelJL[16]);

		textJT[15] = new JTextField();
		textJT[15].setLocation(330,380);
		textJT[15].setSize(200,20);
		pane.add(textJT[15]);

		labelJL[17] = new JLabel("Net Pay",0);
		labelJL[17].setLocation(220,440);
		labelJL[17].setSize(100,20);
		pane.add(labelJL[17]);

		textJT[16] = new JTextField();
		textJT[16].setLocation(330,440);
		textJT[16].setSize(200,20);
		pane.add(textJT[16]);


		AddClearExit[0] = new JButton("Gross Pay");
		AddClearExit[0].setLocation(370,280);
		AddClearExit[0].setSize(150,20);
		AddClearExit[0].addActionListener(this);
		pane.add(AddClearExit[0]);

		AddClearExit[1] = new JButton("Net Pay");
		AddClearExit[1].setLocation(370,320);
		AddClearExit[1].setSize(150,20);
		AddClearExit[1].addActionListener(this);
		pane.add(AddClearExit[1]);

		AddClearExit[2] = new JButton("Total Deduction");
		AddClearExit[2].setLocation(370,360);
		AddClearExit[2].setSize(150,20);
		AddClearExit[2].addActionListener(this);
		pane.add(AddClearExit[2]);



		AddClearExit[3] = new JButton("Clear");
		AddClearExit[3].setLocation(450,470);
		AddClearExit[3].setSize(150,20);
		AddClearExit[3].addActionListener(this);
		pane.add(AddClearExit[3]);

		AddClearExit[4] = new JButton("Exit");
		AddClearExit[4].setLocation(629,470);
		AddClearExit[4].setSize(150,20);
		AddClearExit[4].addActionListener(this);
		pane.add(AddClearExit[4]);
		setVisible(true);
		setDefaultCloseOperation(EXIT_ON_CLOSE);


	}
		public void actionPerformed(ActionEvent ae)
		{
			String temp = "";
			long bp=0, otr=0, gp=0,d=0,tw=0, sss=0,m=0,p=0,sssl=0, pl=0,td=0;



	try
	{
		bp=Long.parseLong(textJT[2].getText());
                otr=Long.parseLong(textJT[4].getText());
                gp=Long.parseLong(textJT[15].getText());
                d=Long.parseLong(textJT[7].getText());
                tw=Long.parseLong(textJT[8].getText());
                sss=Long.parseLong(textJT[9].getText());
                m=Long.parseLong(textJT[10].getText());
                p=Long.parseLong(textJT[11].getText());
                sssl=Long.parseLong(textJT[12].getText());
                pl=Long.parseLong(textJT[13].getText());
                td=Long.parseLong(textJT[14].getText());

	}
		catch (Exception ne)
		{
		for(int x=0;x<16;textJT[x].setText(temp),x++);

		}


		if(ae.getActionCommand().equals("Gross Pay"))
			{temp+=grosspay(bp,otr);
					textJT[15].setText(temp);}
				else if(ae.getActionCommand().equals("Net Pay"))
				{temp+=netpay(gp,d);
						textJT[16].setText(temp);}
					else if(ae.getActionCommand().equals("Total Deduction"))
					{temp+=totaldeduction(d,tw,sss,m,p,sssl,pl);
							textJT[14].setText(temp);}

						 if(ae.getActionCommand().equals("Clear"))

				for(int x=0;x<16;textJT[x].setText(temp),x++);
				if(ae.getActionCommand().equals("Exit"))
					dispose();
		}



	public long grosspay(long x,long y)
	{
		return x*y;

	}
	public long netpay(long x,long y)
	{
		return x-y;
	}
	public long totaldeduction(long x,long y,long z,long a,long b,long c,long d)
	{
		return x+y+z+a+b+c+d;
	}

	public static void main (String args[])
	{
		new Button();

		}
}

java

3 Contributors
6 Replies
318 Views
6 Hours Discussion Span
Latest Post 13 Years Ago Latest Post by akasekaihime

cretaros 0 Junior Poster in Training

13 Years Ago

Ur program is not an applet, extends it as below.
if the error message is applet not initialized, include the following in your coding:

payslip extends JApplet;
payslip.init();

NormR1 563 Posting Sage

13 Years Ago

You should read the Tutorial about how applets work.
Go to this site and Find Applet http://download.oracle.com/javase/tutorial/reallybigindex.html

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akasekaihime -6 Light Poster · Answer 1 · 2011-08-07T18:43:09+00:00

Ur program is not an applet, extends it as below.
if the error message is applet not initialized, include the following in your coding:
payslip extends JApplet;
payslip.init();

i tried it but it displayed:
cannot find symbol method setTitle(java.lang.String)
cannot find symbol variable EXIT_ON_CLOSE
cannot find symbol method dispose()

akasekaihime -6 Light Poster · Answer 2 · 2011-08-07T18:50:43+00:00

You should read the Tutorial about how applets work.
Go to this site and Find Applet http://download.oracle.com/javase/tutorial/reallybigindex.html

thank you so much for the link.............

cretaros 0 Junior Poster in Training · Answer 3 · 2011-08-07T18:52:13+00:00

@ NormR1, good advice prohibiting plagiarism and spoon feeding.

@akasekaihime
Example, the closeDefaultOperation is not a method used in applets.

Google why these methods gives you errors! suggest u remove them.

akasekaihime -6 Light Poster · Answer 4 · 2011-08-07T18:56:34+00:00

@ NormR1, good advice prohibiting plagiarism and spoon feeding.
@akasekaihime
Example, the closeDefaultOperation is not a method used in applets.
Google why these methods gives you errors! suggest u remove them.

AAAAAAAAHHHHHH! ok........