Simple Shutdown Timer For Windows XP

Source code below will show you how to create simple shutdown timer for Windows XP.

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COMPLETE SOURCE CODE FOR : ShutdownComputer.java
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import javax.swing.JOptionPane;

public class ShutdownComputer
{
public static void main(String[]args)
{
int wholeTimeBeforeShutdown=0;

int hour=0;
int minute=0;
int second=0;

try
{
String a=JOptionPane.showInputDialog(null,"HOUR","HOUR BEFORE SHUTDOWN",JOptionPane.QUESTION_MESSAGE);
String b=JOptionPane.showInputDialog(null,"MINUTE","MINUTE BEFORE SHUTDOWN",JOptionPane.QUESTION_MESSAGE);
String c=JOptionPane.showInputDialog(null,"SECOND","SECOND BEFORE SHUTDOWN",JOptionPane.QUESTION_MESSAGE);

if((a==null)||(a.equals("")))
{
a="0";
}

if((b==null)||(b.equals("")))
{
b="0";
}

if((c==null)||(c.equals("")))
{
c="0";
}

int e=Integer.parseInt(a);
int f=Integer.parseInt(b);
int g=Integer.parseInt(c);

wholeTimeBeforeShutdown=wholeTimeBeforeShutdown+((e*60)*60);
wholeTimeBeforeShutdown=wholeTimeBeforeShutdown+(f*60);
wholeTimeBeforeShutdown=wholeTimeBeforeShutdown+(g);

wholeTimeBeforeShutdown=wholeTimeBeforeShutdown*1000;

Thread.sleep(wholeTimeBeforeShutdown);

Runtime.getRuntime().exec("shutdown -s -t 00 -f");
}
catch(Exception exception)
{
exception.printStackTrace();
}
}
}


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JUST COMPILE AND EXECUTE IT
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