[MirzaKamran]

import java.io.*;
import java.lang.*;
import java.awt.Graphics;
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.lang.String;
import javax.swing.*;


/*


*/

public class game_puzzle extends JApplet implements ActionListener, KeyListener
{
private MyButton[] button;
private JLabel label1,label2,label3,label4;
private JTextField textf1,textf2;
private String[] Strbutton={
"7","8","4","3","6","1","2","5"," ","Start","Restart","Finish"};
private String[] Strbutton1={
"1","2","3","4","5","6","7","8"," "};
private int click_count;// Counts the number of clicks by the player.
GridBagLayout grid = new GridBagLayout();
GridBagConstraints gbc1 = new
GridBagConstraints();
JPanel pan1,pan2;
String str1="";

public void init()// To initialise different variables.
{
label1 = new JLabel("Puzzle"); //Initialising the labels.
label1.setFont(new Font("Times Roman" , Font.BOLD,20));
label1.setForeground(Color.blue);
label2=new JLabel("Name of the Player");
label2.setFont(new Font("Times Roman" ,Font.BOLD,15));
label2.setForeground(Color.blue);
label3=new JLabel("Number of the Clicks");
label3.setFont(new Font("Times Roman",Font.BOLD,15));
label3.setForeground(Color.blue);
label4=new JLabel ( " ");
button =new MyButton[12];
for(int i=0;i<12;i++)//Creating the advanced buttons like sin & cos & arcsin etc.
{
button[i]= new MyButton ( Strbutton[i],Color.black);
button[i].addActionListener(this);
}
textf1=new JTextField(20);
textf2=new JTextField(20);
textf1.setFont(new Font("Times Roman",Font.BOLD,12));
textf2.setFont(new Font("Times Roman",Font.BOLD,12));
textf1.setText("");
textf1.addKeyListener(this);
textf2.setText("");
click_count=0;//Initialise the clicks to zero.
displayPanel();// Method displayPanel() //is invoked.
} //End of init() method.

class MyButton extends JButton
{
public MyButton(String name, Color xyz)
{
this.setLabel(name);
this.setForeground(xyz);
}

class MouseCalcButtonAdapter extends MouseAdapter
{
public void mouseEntered(MouseEvent me){}

public void mouseExited(MouseEvent me){}
}
}
public void keyTyped(KeyEvent e)//Denotes a key press followed by a key release.
{
char ch;
ch=e.getKeyChar();
str1 = str1 + ch;

}
public void keyPressed(KeyEvent e)//Indicates a key is pushed down.
{
}
public void keyReleased(KeyEvent e)//Indicates a key is Released.
{
}

public void actionPerformed(ActionEvent ae) //Provide the functioning to the game.
{
int index=8,i;
String str,temp,count;
boolean check;

for(i=0;i<9;i++)
{
if(button[i].getLabel()==" ")
index=i;// For checking which button contains the blank label.
}
if(ae.getSource()==button[9])// For enabling the button after the button start is clicked.
{
for(int j=0;j<=8;j++)
button[j].setEnabled(true);
button[9].setEnabled(false); //Disable the start button.
}


if(ae.getSource()==button[10])
//Restart button.
{
for(i=0;i<9;i++)
{
button[i].setEnabled(true);
button[i].setLabel(Strbutton[i]);
}
click_count=0;
textf2.setText("0");
}

if((ae.getSource() != button[9]) || (ae.getSource() != button[10]) )
{
check=checkStatus();


if(check==false)// Check whether the number is arranged in the correct order.
{
if (ae.getSource() == button[0])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==1||index==3)
{
str=button[0].getLabel();
button[0].setLabel(" ");
button[index].setLabel (str);
}
}
if (ae.getSource()== button[1])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==0|| index==4 ||index==2)
{
str=button[1].getLabel();
button[1].setLabel (" ");
button[index]. setLabel(str);
}
}
if (ae.getSource()== button[2])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==1||index==5)
{
str=button[2]. getLabel();
button[2].setLabel(" ");
button[index]. setLabel(str);
}
}
if (ae.getSource()== button[3])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==0||index==4 ||index==6)
{
str=button[3].getLabel();
button[3].setLabel(" ");
button[index].setLabel(str);
}
}
if (ae.getSource()==button[4])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==1||index==3 ||index==5||index==7)
{
str=button[4]. getLabel();
button[4].setLabel(" ");
button[index].setLabel(str);
}
}
if (ae.getSource()==button[5])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==2||index==4 ||index==8)
{
str=button[5]. getLabel();
button[5].setLabel(" ");
button[index].setLabel(str);
}
}
if (ae.getSource()==button[6])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==3||index==7)
{
str=button[6].getLabel();
button[6].setLabel(" ");
button[index].setLabel(str);
}
}
if (ae.getSource()==button[7])
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==6||index==4 ||index==8)
{
str=button[7]. getLabel();
button[7].setLabel(" ");
button[index].setLabel(str);
}
}
if (ae.getSource()==button[8])//Exit button.
{
count=Integer.toString(countClicks());
textf2.setText(count);
if (index==5||index==7)
{
str=button[8]. getLabel();
button[8].setLabel(" ");
button[index]. setLabel(str);
}
}
if(ae.getSource()==button[10])
//Restart button.
{
for(i=0;i<9;i++)
{
button[i].setEnabled(true);
button[i].setLabel(Strbutton[i]);
}
click_count=0;
textf2.setText("0");
}
if (ae.getSource()==button[11])
//Finish button.
{
for(i=0;i<=8;i++)
{
button[i].setLabel (Strbutton1[i]);
}
click_count=0;
textf2.setText("0");
button[11].setEnabled(false);
button[10].setEnabled(false);
}
}
else//If the game is completed.
{

String st = str1 + ", you have won the game.";
for (int j=0;j<=8;j++)
button[j].setEnabled(false);
JOptionPane.showMessageDialog(null,st);

}
}
}//End of actionPerformed() method.




=============================





void displayPanel()// Designing the layout.
{
JPanel pa4 = new JPanel();
pan1 = new JPanel(); // Creating the main panel on which all the component will be placed.

// Setting the colour for the interface.
pan1.setLayout(grid); // Setting the layout as grid bag layout.
gbc1.weightx = 100;
gbc1.weighty = 100;
gbc1.ipady = 0; //Height of Component.
gbc1.ipadx = 0; //Width of Component.
gbc1.gridwidth =1;
gbc1.gridheight=1;
gbc1.gridx = 0;
gbc1.gridy = 0;
grid.setConstraints(label1, gbc1);
pan1.add(label1);// Attaching the label //label1 on the panel pan1.

gbc1.weightx=100;
gbc1.weighty = 100;
gbc1.ipady = 5;//Height of Component.
gbc1.ipadx = 5; //Width of Component.
gbc1.gridwidth =1;
gbc1.gridheight=1;
gbc1.gridx = 1;
gbc1.gridy = 0;
grid.setConstraints(button[9], gbc1);
pan1.add(button[9]);

gbc1.weightx=100;
gbc1.weighty = 100;//Vertical Space.
gbc1.ipady = 0; //Height of Component.
gbc1.ipadx = 0;
gbc1.gridwidth =1;
gbc1.gridheight=2;
gbc1.gridx = 0;
gbc1.gridy = 2;
grid.setConstraints(label2, gbc1);
pan1.add(label2);

gbc1.weightx=100;
gbc1.weighty = 100;
gbc1.ipady = 0;
gbc1.ipadx = 0;
gbc1.gridwidth =1;
gbc1.gridheight=2;
gbc1.gridx = 1;
gbc1.gridy = 2;

grid.setConstraints(textf1, gbc1);
pan1.add(textf1);
gbc1.weightx = 100;
gbc1.weighty = 100;
gbc1.ipady = 0;
gbc1.ipadx = 0;
gbc1.gridwidth =1 ;
gbc1.gridheight=2;
gbc1.gridx = 0;
gbc1.gridy = 4;
pa4.setLayout(new GridLayout(3,3,5,5));
for(int i=0;i<9;i++)
{
pa4.add(button[i]);
button[i].setEnabled(false);
}
grid.setConstraints(pa4, gbc1);
pan1.add(pa4);

gbc1.weightx=100;
gbc1.weighty=100;
gbc1.ipady = 0;
gbc1.ipadx = 0;
gbc1.gridwidth =1;
gbc1.gridheight=1;
gbc1.gridx = 0;
gbc1.gridy = 6;

grid.setConstraints(label3, gbc1);
pan1.add(label3);
gbc1.ipady = 0;
gbc1.ipadx = 0;

gbc1.weightx = 100;
gbc1.weighty = 100;
gbc1.gridwidth =1 ;
gbc1.gridheight=1;
gbc1.gridx = 1;
gbc1.gridy = 6;
grid.setConstraints(textf2, gbc1);
pan1.add(textf2);

gbc1.ipady = 5;
gbc1.ipadx = 5;
gbc1.weighty = 100;
gbc1.weightx = 100;
gbc1.gridwidth =1;
gbc1.gridheight=1;
gbc1.gridx = 0;
gbc1.gridy = 7;
grid.setConstraints(button[10], gbc1);
pan1.add(button[10]);
gbc1.ipady = 5;
gbc1.ipadx = 5;
gbc1.weighty = 100;
gbc1.weightx = 100;
gbc1.gridwidth =1;
gbc1.gridheight=1;
gbc1.gridx = 1;
gbc1.gridy = 7;
grid.setConstraints(button[11], gbc1);
pan1.add(button[11]);
gbc1.ipady = 0;
gbc1.ipadx = 0;
gbc1.weighty = 100;
gbc1.weightx = 100;
gbc1.gridwidth =1;
gbc1.gridheight=1;
gbc1.gridx = 0;
gbc1.gridy = 8;
grid.setConstraints(label4, gbc1);
pan1.add(label4);
gbc1.ipady = 5;
gbc1.ipadx = 5;


getContentPane().add(pan1);
}// End of the method displayPanel().

public int countClicks()// For incrementing the clicks counter.
{

return(++click_count);
}//End countClicks() method.

public boolean checkStatus()// To check the game is finish or not.
{
int i;
if (button[0].getLabel() == "1" &&
button[1].getLabel() == "2"&&
button[2].getLabel() == "3" &&
button[3].getLabel() == "4"&&
button[4].getLabel() == "5" &&
button[5].getLabel() == "6"&&
button[6].getLabel() == "7" &&
button[7].getLabel() == "8"&&
button[8].getLabel() == " ")
{
return(true);
}
else
return(false);
}//End checkStatus() method.




} // End of game_puzzle class.