Set Password using JAVA

//This program lets you the password and access the data as soon as you type the //correct password..without pressing ENTER...





import java.awt.*;
import java.applet.*;
import java.awt.event.*;


/*
<applet code="password_setter" width=400 height=400>
</applet>
*/


public class password_setter extends Applet implements KeyListener {
String msg="";
String password="PASSWORD";  // Write your Password here....
char c;
boolean correct=false;
int i=0;
public void init() {
addKeyListener(this);
requestFocus();
}
public void keyPressed(KeyEvent ke) {
showStatus("key Pressed.");
/*c=ke.getKeyChar();
check=true;
if(c==password.charAt(i++)) {
msg=msg+c;
}
else {
msg="";
i=0;
}*/
//if(msg.equals(password)) showStatus("VALID PASSWORD.");
//showStatus("key Pressed.");
}
public void keyReleased(KeyEvent ke) {
if(msg.equals(password)) showStatus("VALID PASSWORD.");
}
public void keyTyped(KeyEvent ke) {
showStatus("Key Typed.");
//showStatus("Key Typed.");
c=ke.getKeyChar();
if(c==password.charAt(i++)) {
msg=msg+c;
}
else {
msg="";
i=0;
}
if(msg.equals(password)) {
correct=true;
repaint();
showStatus("VALID PASSWORD.");
}
}
public void paint(Graphics g) {
if(correct) g.drawString("YOU HAVE ENTERED CORRECT PASSWORD.",40,40);
}
}