Write a menu driven program to implement a parking lot system which
performs the following functions
- Park a vehicle using its registration number. On success, display the parking slot
number allotted to the vehicle.
- Remove a parked vehicle by its registration number. Also, determine the parking
charges to be paid by the vehicle owner. (The parking rate is Rs. 1/- per minute)
- Determine in which parking slot a given vehicle is parked.
- Determine currently available parking slots.
- Note: For simplicity use only the last four digits of the registration number. E.g. For registration number MH 12 AA 1234 consider 1234.

/*Parking.java
*/

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


public class Parking extends JFrame implements ActionListener
{
//NUMERICAL DECLARATIONS
double hourlyRate;
double tow;
double dailyRate;
int timeIN = 0;
int timeOUT = 0;
int counter = 0;
int numCars = 0;

ImageIcon splat = new ImageIcon("images/middle.gif");

private JMenuBar mainBar = new JMenuBar();
private JMenu menu1 = new JMenu("File");
private JMenu menu2 = new JMenu("Parking");

private JMenuItem exit = new JMenuItem("Exit");
private JMenuItem profReport = new JMenuItem("Profit Report");

private JButton profitReport = new JButton("Profit Report");
private JButton towTruck = new JButton("Call Tow Truck");
private JTextField carNums = new JTextField(15);

private JButton button01 = new JButton("");
private JButton button02 = new JButton("");
private JButton button03 = new JButton("");
private JButton button04 = new JButton("");
private JButton button05 = new JButton("");
private JButton button06 = new JButton("");
private JButton button07 = new JButton("");
private JButton button08 = new JButton("");
private JButton button09 = new JButton("");
private JButton button10 = new JButton("");

private JButton button11 = new JButton("");
private JButton button12 = new JButton("");
private JButton button13 = new JButton("");
private JButton button14 = new JButton("");
private JButton button15 = new JButton("");
private JButton button16 = new JButton("");
private JButton button17 = new JButton("");
private JButton button18 = new JButton("");
private JButton button19 = new JButton("");
private JButton button20 = new JButton("");

private JButton button21 = new JButton("");
private JButton button22 = new JButton("");
private JButton button23 = new JButton("");
private JButton button24 = new JButton("");
private JButton button25 = new JButton("");
private JButton button26 = new JButton("");
private JButton button27 = new JButton("");
private JButton button28 = new JButton("");
private JButton button29 = new JButton("");
private JButton button30 = new JButton("");

private JButton button31 = new JButton("");
private JButton button32 = new JButton("");
private JButton button33 = new JButton("");
private JButton button34 = new JButton("");
private JButton button35 = new JButton("");
private JButton button36 = new JButton("");
private JButton button37 = new JButton("");
private JButton button38 = new JButton("");
private JButton button39 = new JButton("");
private JButton button40 = new JButton("");

private JButton button41 = new JButton("");
private JButton button42 = new JButton("");
private JButton button43 = new JButton("");
private JButton button44 = new JButton("");
private JButton button45 = new JButton("");
private JButton button46 = new JButton("");
private JButton button47 = new JButton("");
private JButton button48 = new JButton("");
private JButton button49 = new JButton("");
private JButton button50 = new JButton("");

private JPanel panel01 = new JPanel(new GridLayout(5, 10, 1, 3));
private JPanel panel02 = new JPanel(new FlowLayout());

public void composeMenus()
{
setJMenuBar(mainBar);
mainBar.add(menu1);
mainBar.add(menu2);
menu1.add(exit);

//PANEL01
panel01.add(button01);
panel01.add(button02);
panel01.add(button03);
panel01.add(button04);
panel01.add(button05);
panel01.add(button06);
panel01.add(button07);
panel01.add(button08);
panel01.add(button09);
panel01.add(button10);

panel01.add(button11);
panel01.add(button12);
panel01.add(button13);
panel01.add(button14);
panel01.add(button15);
panel01.add(button16);
panel01.add(button17);
panel01.add(button18);
panel01.add(button19);
panel01.add(button20);

panel01.add(button21);
panel01.add(button22);
panel01.add(button23);
panel01.add(button24);
panel01.add(button25);
panel01.add(button26);
panel01.add(button27);
panel01.add(button28);
panel01.add(button29);
panel01.add(button30);

panel01.add(button31);
panel01.add(button32);
panel01.add(button33);
panel01.add(button34);
panel01.add(button35);
panel01.add(button36);
panel01.add(button37);
panel01.add(button38);
panel01.add(button39);
panel01.add(button40);

panel01.add(button41);
panel01.add(button42);
panel01.add(button43);
panel01.add(button44);
panel01.add(button45);
panel01.add(button46);
panel01.add(button47);
panel01.add(button48);
panel01.add(button49);
panel01.add(button50);

//PANEL02
panel02.add(profitReport);
panel02.add(carNums);
panel02.add(towTruck);

}

public void setColor()
{
exit.addActionListener(this);
button01.setBackground(Color.DARK_GRAY);
button02.setBackground(Color.DARK_GRAY);
button03.setBackground(Color.DARK_GRAY);
button04.setBackground(Color.DARK_GRAY);
button05.setBackground(Color.DARK_GRAY);
button06.setBackground(Color.DARK_GRAY);
button07.setBackground(Color.DARK_GRAY);
button08.setBackground(Color.DARK_GRAY);
button09.setBackground(Color.DARK_GRAY);
button10.setBackground(Color.DARK_GRAY);

button11.setBackground(Color.DARK_GRAY);
button12.setBackground(Color.DARK_GRAY);
button13.setBackground(Color.DARK_GRAY);
button14.setBackground(Color.DARK_GRAY);
button15.setBackground(Color.DARK_GRAY);
button16.setBackground(Color.DARK_GRAY);
button17.setBackground(Color.DARK_GRAY);
button18.setBackground(Color.DARK_GRAY);
button19.setBackground(Color.DARK_GRAY);
button20.setBackground(Color.DARK_GRAY);

button21.setBackground(Color.DARK_GRAY);
button22.setBackground(Color.DARK_GRAY);
button23.setBackground(Color.DARK_GRAY);
button24.setBackground(Color.DARK_GRAY);
button25.setBackground(Color.DARK_GRAY);
button26.setBackground(Color.DARK_GRAY);
button27.setBackground(Color.DARK_GRAY);
button28.setBackground(Color.DARK_GRAY);
button29.setBackground(Color.DARK_GRAY);
button30.setBackground(Color.DARK_GRAY);

button31.setBackground(Color.DARK_GRAY);
button32.setBackground(Color.DARK_GRAY);
button33.setBackground(Color.DARK_GRAY);
button34.setBackground(Color.DARK_GRAY);
button35.setBackground(Color.DARK_GRAY);
button36.setBackground(Color.DARK_GRAY);
button37.setBackground(Color.DARK_GRAY);
button38.setBackground(Color.DARK_GRAY);
button39.setBackground(Color.DARK_GRAY);
button40.setBackground(Color.DARK_GRAY);

button41.setBackground(Color.DARK_GRAY);
button42.setBackground(Color.DARK_GRAY);
button43.setBackground(Color.DARK_GRAY);
button44.setBackground(Color.DARK_GRAY);
button45.setBackground(Color.DARK_GRAY);
button46.setBackground(Color.DARK_GRAY);
button47.setBackground(Color.DARK_GRAY);
button48.setBackground(Color.DARK_GRAY);
button49.setBackground(Color.DARK_GRAY);
button50.setBackground(Color.DARK_GRAY);
panel01.setBackground(Color.YELLOW);
}

public Parking()
{
composeMenus();
setColor();
addActionListeners();
setLayouts();


setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);



setSize(540, 540);
setVisible(true);
}

public void setLayouts()
{
setLayout(new BorderLayout());
add(panel01, BorderLayout.CENTER);
add(panel02, BorderLayout.SOUTH);
}

public void addActionListeners()
{
profitReport.addActionListener(this);
exit.addActionListener(this);
button01.addActionListener(this);
button02.addActionListener(this);
button03.addActionListener(this);
button04.addActionListener(this);
button05.addActionListener(this);
button06.addActionListener(this);
button07.addActionListener(this);
button08.addActionListener(this);
button09.addActionListener(this);
button10.addActionListener(this);

button11.addActionListener(this);
button12.addActionListener(this);
button13.addActionListener(this);
button14.addActionListener(this);
button15.addActionListener(this);
button16.addActionListener(this);
button17.addActionListener(this);
button18.addActionListener(this);
button19.addActionListener(this);
button20.addActionListener(this);

button21.addActionListener(this);
button22.addActionListener(this);
button23.addActionListener(this);
button24.addActionListener(this);
button25.addActionListener(this);
button26.addActionListener(this);
button27.addActionListener(this);
button28.addActionListener(this);
button29.addActionListener(this);
button30.addActionListener(this);

button31.addActionListener(this);
button32.addActionListener(this);
button33.addActionListener(this);
button34.addActionListener(this);
button35.addActionListener(this);
button36.addActionListener(this);
button37.addActionListener(this);
button38.addActionListener(this);
button39.addActionListener(this);
button40.addActionListener(this);

button41.addActionListener(this);
button42.addActionListener(this);
button43.addActionListener(this);
button44.addActionListener(this);
button45.addActionListener(this);
button46.addActionListener(this);
button47.addActionListener(this);
button48.addActionListener(this);
button49.addActionListener(this);
button50.addActionListener(this);

}

public void profitFrame()
{
ProfitFrame profitFrame = new ProfitFrame();
profitFrame.setSize(200, 200);
profitFrame.setVisible(true);
profitFrame.setLayout(new FlowLayout());

}

public void carCounter()
{
counter++;
numCars++;

if(counter == 2)
{
counter = 0;
}

else if(counter == 1)
{
button01.add(splat);
button02.add(splat);
button03.add(splat);
button04.add(splat);
button05.add(splat);
button06.add(splat);
button07.add(splat);
button08.add(splat);
button09.add(splat);
button10.add(splat);

button11.add(splat);
button12.add(splat);
button13.add(splat);
button14.add(splat);
button15.add(splat);
button16.add(splat);
button17.add(splat);
button18.add(splat);
button19.add(splat);
button20.add(splat);

button21.add(splat);
button22.add(splat);
button23.add(splat);
button24.add(splat);
button25.add(splat);
button26.add(splat);
button27.add(splat);
button28.add(splat);
button29.add(splat);
button30.add(splat);

button31.add(splat);
button32.add(splat);
button33.add(splat);
button34.add(splat);
button35.add(splat);
button36.add(splat);
button37.add(splat);
button38.add(splat);
button39.add(splat);
button40.add(splat);

button41.add(splat);
button42.add(splat);
button43.add(splat);
button44.add(splat);
button45.add(splat);
button46.add(splat);
button47.add(splat);
button48.add(splat);
button49.add(splat);
button50.add(splat);
}
else if(counter == 0)
{
//BUTTON SHOULD RESET - REMOVING THE .gif IMAGE
button01.validate();
button02.validate();
button03.validate();
button04.validate();
button05.validate();
button06.validate();
button07.validate();
button08.validate();
button09.validate();
button10.validate();

button11.validate();
button12.validate();
button13.validate();
button14.validate();
button15.validate();
button16.validate();
button17.validate();
button18.validate();
button19.validate();
button20.validate();

button21.validate();
button22.validate();
button23.validate();
button24.validate();
button25.validate();
button26.validate();
button27.validate();
button28.validate();
button29.validate();
button30.validate();

button31.validate();
button32.validate();
button33.validate();
button34.validate();
button35.validate();
button36.validate();
button37.validate();
button38.validate();
button39.validate();
button40.validate();

button41.validate();
button42.validate();
button43.validate();
button44.validate();
button45.validate();
button46.validate();
button47.validate();
button48.validate();
button49.validate();
button50.validate();
}

}

public void actionPerformed(ActionEvent e)
{
Object source = e.getSource();
Container con = getContentPane();

if(source == exit)
{
System.exit(0);
}
else if (source == profitReport)
{
profitFrame();
}
}

public static void main (String[] args)
{
Parking frame = new Parking();
}


}