EJB - Compile time error

I am having a problem in this file.. it gives a compile time error and the error is
"Run_Project.java uses or overrides a deprecated API
Compile with -Xlint:deprecation for details"







/**
* @(#)Run_Project.java
*
*
* @author Choto
* @version 1.00 2009/9/8
*/

import java.awt.*;
import javax.swing.*;
import java.io.*;

public class Run_Project {
int casharray[]={10000,20000,40000,80000,160000,320000,640000,1250000,2500000,
5000000,10000000},
questionno[]=new int[11],score,pos;

String answer,useranswer="asd";

Cash d=new Cash();
Question q=new Question();
OptionA opa=new OptionA();
OptionB opb=new OptionB();
OptionC opc=new OptionC();
OptionD opd=new OptionD();

JFrame jf;

Run_Project() {
try{
buildGUI();
buildarray();
perform();
}catch(Exception e){}
}

public boolean questioncheck(int num)
{
for (int i = 0; i<questionno.length; i++)
{
if(num==questionno[i])
return true;
}
return false;
}

public void buildGUI() throws Exception
{

jf=new JFrame("Kaun Banega Crorepati");

Toolkit t=Toolkit.getDefaultToolkit();
Dimension dim=t.getScreenSize();
int width=(int)dim.getWidth(); int height=(int)dim.getHeight();


JLayeredPane jlp1=new JLayeredPane(),
jlp2=new JLayeredPane(),
jlp3=new JLayeredPane();

Box panelbox=new Box(BoxLayout.Y_AXIS);

jlp1.setLayout(new BoxLayout(jlp1,BoxLayout.X_AXIS));
jlp2.setLayout(new BorderLayout());
jlp3.setLayout(new GridLayout(2,2));

jlp1.add(BorderLayout.EAST,new LogoPanel());
jlp1.add(BorderLayout.WEST,d);

jlp3.add(opa);jlp3.add(opb);
jlp3.add(opc);jlp3.add(opd);
jlp3.setPreferredSize(new Dimension(1250,160));

panelbox.add(jlp1);panelbox.createVerticalStrut(200);
panelbox.add(q);
panelbox.add(jlp3);

jf.getContentPane().add(panelbox);

jf.setSize(width,height);
jf.setVisible(true);
jf.setAlwaysOnTop(true);
jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

public void buildarray(){
int count=-1;

while (count!=(questionno.length-1)){
int qno=(int)((Math.random()*16)+1);
if(questioncheck(qno)==false){
count+=1;
questionno[count]=qno;
}
}
}

public void correct_answer(){
if(opa.optiona.equals(answer)){
opa.wrong=1;
opa.repaint();
}
else if(opb.optionb.equals(answer)){
opb.wrong=1;
opb.repaint();
}
else if(opc.optionc.equals(answer)){
opc.wrong=1;
opc.repaint();
}
else if(opd.optiond.equals(answer)){
opd.wrong=1;
opd.repaint();
}
}

public void perform()throws Exception{

for (int i = 0; i<questionno.length; i++){

int lineno=0;
String fname="Questions/Question"+questionno[i]+".txt",str;

FileReader fr=new FileReader(fname);
BufferedReader br=new BufferedReader(fr);

while ((str=br.readLine())!=null) {
lineno++;
switch (lineno) {
case 1: q.question=str;
q.repaint();
break;
case 2: opa.optiona=str;
opa.repaint();
break;
case 3: opb.optionb=str;
opb.repaint();
break;
case 4: opc.optionc=str;
opc.repaint();
break;
case 5: opd.optiond=str;
opd.repaint();
break;
case 6: answer=str;
break;
default :
}
}

while ((opa.clicked==false)
&&(opb.clicked==false) && (opc.clicked==false ) && (opd.clicked==false)) {
}

if(opa.clicked==true)
if(opa.optiona.equals(answer)) {
opa.wrong=1;
opa.repaint();
}
else {
opa.wrong=2;
opa.repaint();
correct_answer();
break;
}
else if(opb.clicked==true)
if(opb.optionb.equals(answer)) {
opb.wrong=1;
opb.repaint();
}
else {
opb.wrong=2;
opb.repaint();
correct_answer();
break;
}
else if(opc.clicked==true)
if(opc.optionc.equals(answer)) {
opc.wrong=1;
opc.repaint();
}
else {
opc.wrong=2;
opc.repaint();
correct_answer();
break;
}
else if(opd.clicked==true)
if(opd.optiond.equals(answer)) {
opd.wrong=1;
opd.repaint();
}
else {
opd.wrong=2;
opd.repaint();
correct_answer();
break;
}


score=casharray[pos++];
d.current=score;
d.yc=390;
d.repaint();

Thread.sleep(1000);

opa.clicked=false;opc.clicked=false;
opb.clicked=false;opd.clicked=false;

opa.wrong=0;opb.wrong=0;
opc.wrong=0;opd.wrong=0;
}

if(score!=10000000 && score>80000){
score=casharray[pos-2];
d.current=score;
d.yc=390;d.yc2+=60;
d.repaint();
}
Thread.sleep(2000);
jf.setContentPane(new FinalScore(score));
SwingUtilities.updateComponentTreeUI(jf);
Thread.sleep(5000);
jf.hide();
new Intro().main(new String[]{"jhshsh"});
}

public static void main (String[] args) throws Exception{
new Run_Project();
}
}

What messages do you get when you:
Compile with -Xlint:deprecation for details

The compiler will give you more messages if you use the -Xlint option:
D:\Java\jdk1.6.0_29\bin\javac.exe -Xlint AXgift2.java


Please edit the post and wrap the code in code tags

The error looks to be on the line:



Try switching this to:



Several objects, such as Cash and FinalFrame, are missing so it is hard to compile it. After this change the deprecation warning, listed as an error, is removed.

The OP still needs to use the -Xlint option with the compiler. There are other useful things the compiler will tell you about possible problems in the code.