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package Lab4;

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

public class ExsFour extends JFrame implements ActionListener{
private JLabel lb1, lb2, lb3;
private JComboBox co;
private JRadioButton rb1, rb2, rb3, rb4;
private ButtonGroup bg;
private JCheckBox cb1, cb2, cb3, cb4, cb5, cb6;
private JButton b1, b2;
private JTextArea tf;
private ImageIcon im1, im2, im3, im4, im5;
String grade = "freshman";
String dep = "MM";

public ExsFour () {

lb1 = new JLabel("Grade");
lb1.setBounds(20, 20, 70, 30);

String[] itemList = {"1", "2", "3", "4"};
co = new JComboBox(itemList);
co.setBounds(120, 20, 150, 30);
co.addActionListener(this);

lb2 = new JLabel("Department");
lb2.setBounds(20, 60, 70, 30);

rb1 = new JRadioButton("MM", true);
rb1.setBounds(120, 60, 50, 30);
rb1.addActionListener(this);
rb2 = new JRadioButton("CS");
rb2.setBounds(180, 60, 50, 30);
rb2.addActionListener(this);
rb3 = new JRadioButton("IC");
rb3.setBounds(230, 60, 50, 30);
rb3.addActionListener(this);
rb4 = new JRadioButton("EE");
rb4.setBounds(280, 60, 50, 30);
rb4.addActionListener(this);

bg = new ButtonGroup();
bg.add(rb1);
bg.add(rb2);
bg.add(rb3);
bg.add(rb4);

lb3 = new JLabel("Courses");
lb3.setBounds(20, 100, 70, 30);

cb1 = new JCheckBox("JAVA");
cb1.setBounds(120, 100, 100, 20);
cb1.addActionListener(this);

cb2 = new JCheckBox("Network");
cb2.setBounds(120, 130, 100, 20);
cb2.addActionListener(this);

cb3 = new JCheckBox("Web Design");
cb3.setBounds(120, 160, 100, 20);
cb3.addActionListener(this);

cb4 = new JCheckBox("Security");
cb4.setBounds(240, 100, 100, 20);
cb4.addActionListener(this);

cb5 = new JCheckBox("C++");
cb5.setBounds(240, 130, 100, 20);
cb5.addActionListener(this);

cb6 = new JCheckBox("Circuit");
cb6.setBounds(240, 160, 100, 20);
cb6.addActionListener(this);

b1 = new JButton("Show");
b1.setBounds(120, 200, 90, 20);

b2 = new JButton("Clear");
b2.setBounds(240, 200, 90, 20);

tf = new JTextArea();
tf.setBounds(20, 250, 345, 130);

b1.addActionListener(this);
b2.addActionListener(this);

this.add(lb1);
this.add(lb2);
this.add(lb3);
this.add(co);
this.add(rb1);
this.add(rb2);
this.add(rb3);
this.add(rb4);
this.add(cb1);
this.add(cb2);
this.add(cb3);
this.add(cb4);
this.add(cb5);
this.add(cb6);
this.add(b1);
this.add(b2);
this.add(tf);

this.setLayout(null);
this.setSize(400, 450);
this.setVisible(true);
this.setResizable(false);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource() == co) {
if (co.getSelectedIndex() == 0) {
grade = "Freshman";
}
if (co.getSelectedIndex() == 1) {
grade = "Sophomore";
}
if (co.getSelectedIndex() == 2) {
grade = "Senior";
}
if (co.getSelectedIndex() == 3) {
grade = "Junior";
}
}
if (e.getSource() == rb1) {
dep = rb1.getText();
}
if (e.getSource() == rb2) {
dep = rb2.getText();
}
if (e.getSource() == rb3) {
dep = rb3.getText();
}
if (e.getSource() == rb4) {
dep = rb4.getText();
}

if(e.getSource() == b1) {
tf.append("You are " + grade + " in " + dep + " department. nYou selected following course: ");

if(cb1.isSelected() == true) {
tf.append(" n" + cb1.getText());
}

if(cb2.isSelected() == true) {
tf.append(" n" + cb2.getText());
}

if(cb3.isSelected() == true) {
tf.append(" n" + cb3.getText());
}

if(cb4.isSelected() == true) {
tf.append(" n" + cb4.getText());
}

if(cb5.isSelected() == true) {
tf.append(" n" + cb5.getText());
}
if(cb6.isSelected() == true) {
tf.append(" n" + cb6.getText());
}

}if (e.getSource() == b2) {
tf.setText(null);
co.setSelectedIndex(0);
cb1.setSelected(false);
cb2.setSelected(false);
cb3.setSelected(false);
cb4.setSelected(false);
cb5.setSelected(false);
cb6.setSelected(false);
bg.clearSelection();

}

}
}





package Lab4;

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

public class ExsOne extends JFrame implements ActionListener {

private JRadioButton rb1, rb2, rb3, rb4, rb5;
private JLabel lb;
private ButtonGroup bg;
private ImageIcon i1, i2, i3, i4,i5;
public ExsOne() {
i1 = new ImageIcon("Image/Dog.gif");
i2 = new ImageIcon("Image/Bird.gif");
i3 = new ImageIcon("Image/Rabbit.gif");
i4 = new ImageIcon("Image/Cat.gif");
i5 = new ImageIcon("Image/Pig.gif");

lb = new JLabel();
lb.setIcon(i1);

rb1 = new JRadioButton("Dog", true);
rb2 = new JRadioButton("Bird");
rb3 = new JRadioButton("Rabbit");
rb4 = new JRadioButton("Cat");
rb5 = new JRadioButton("Pig");

bg = new ButtonGroup();
bg.add(rb1);
bg.add(rb2);
bg.add(rb3);
bg.add(rb4);
bg.add(rb5);

lb.setBounds(170, 40, 300, 300);

rb1.addActionListener(this);
rb1.setBounds(50, 10, 80, 30);
rb2.addActionListener(this);
rb2.setBounds(130, 10, 80, 30);
rb3.addActionListener(this);
rb3.setBounds(210, 10, 80, 30);
rb4.addActionListener(this);
rb4.setBounds(310, 10, 80, 30);
rb5.addActionListener(this);
rb5.setBounds(390, 10, 80, 30);

this.add(lb);
this.add(rb1);
this.add(rb2);
this.add(rb3);
this.add(rb4);
this.add(rb5);

this.setLayout(null);
this.setSize(500, 350);
this.setVisible(true);
this.setResizable(false);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource() == rb1) {
lb.setIcon(i1);
}if (e.getSource() == rb2) {
lb.setIcon(i2);
}if (e.getSource() == rb3) {
lb.setIcon(i3);
}if (e.getSource() == rb4) {
lb.setIcon(i4);
}if (e.getSource() == rb5) {
lb.setIcon(i5);
}

}

}




package Lab4;

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

public class ExsThree extends JFrame implements ActionListener {
private JComboBox co;
private JLabel lb;
private ImageIcon im1, im2, im3, im4, im5;

public ExsThree() {

im1 = new ImageIcon("Image/Dog.gif");
im2 = new ImageIcon("Image/Pig.gif");
im3 = new ImageIcon("Image/Rabbit.gif");
im4 = new ImageIcon("Image/Bird.gif");
im5 = new ImageIcon("Image/Cat.gif");

String[] itemList = {"Dog", "Pig", "Rabbit", "Bird", "Cat"};
co = new JComboBox(itemList);
co.setBounds(15, 20, 160, 20);
co.setBackground(Color.gray);
co.addActionListener(this);

this.add(co);

lb = new JLabel();
lb.setBounds(30, 70, 150, 150);
lb.setIcon(im1);
this.add(lb);

this.setLayout(null);
this.setSize(200, 300);
this.setVisible(true);
this.setResizable(false);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}


@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == co) {
if (co.getSelectedIndex() == 0) {
lb.setIcon(im1);
}else if (co.getSelectedIndex() == 1) {
lb.setIcon(im2);
}else if (co.getSelectedIndex() == 2) {
lb.setIcon(im3);
}else if (co.getSelectedIndex() == 3) {
lb.setIcon(im4);
}else if (co.getSelectedIndex() == 4) {
lb.setIcon(im5);
}
}
}

}



package Lab4;

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

public class ExsTwo extends JFrame implements ItemListener {
private JCheckBox cb1, cb2, cb3, cb4, cb5;
private JLabel lb1, lb2, lb3, lb4, lb5;
private ImageIcon i1, i2, i3, i4, i5;

public ExsTwo() {

i1 = new ImageIcon("Image/Dog.gif");
i2 = new ImageIcon("Image/Bird.gif");
i3 = new ImageIcon("Image/Rabbit.gif");
i4 = new ImageIcon("Image/Cat.gif");
i5 = new ImageIcon("Image/Pig.gif");

lb1 = new JLabel();
lb1.setIcon(i1);
lb1.setBounds(20, 20, 100, 100);
lb2 = new JLabel();
lb2.setBounds(130, 20, 100, 100);
lb3 = new JLabel();
lb3.setBounds(240, 20, 100, 100);
lb4 = new JLabel();
lb4.setBounds(350, 20, 100, 100);
lb5 = new JLabel();
lb5.setBounds(460, 20, 100, 100);

cb1 = new JCheckBox("Dog", true);
cb1.setBounds(50, 150, 60, 30);
cb2 = new JCheckBox("Pig");
cb2.setBounds(160, 150, 60, 30);
cb3 = new JCheckBox("Cat");
cb3.setBounds(265, 150, 60, 30);
cb4 = new JCheckBox("Bird");
cb4.setBounds(370, 150, 60, 30);
cb5 = new JCheckBox("Rabbit");
cb5.setBounds(480, 150, 80, 30);

cb1.addItemListener(this);
cb2.addItemListener(this);
cb3.addItemListener(this);
cb4.addItemListener(this);
cb5.addItemListener(this);

this.add(cb1);
this.add(cb2);
this.add(cb3);
this.add(cb4);
this.add(cb5);
this.add(lb1);
this.add(lb2);
this.add(lb3);
this.add(lb4);
this.add(lb5);

this.setLayout(null);
this.setSize(595, 250);
this.setVisible(true);
this.setResizable(false);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

@Override
public void itemStateChanged(ItemEvent e) {
if(e.getSource() == cb1) {
if (cb1.isSelected() == true ) {
lb1.setIcon(i1);
}else {
lb1.setIcon(null);
}}

if(e.getSource() == cb2) {
if (cb2.isSelected() == true ) {
lb2.setIcon(i2);
}else {
lb2.setIcon(null);
}}

if(e.getSource() == cb3) {
if (cb3.isSelected() == true ) {
lb3.setIcon(i3);
}else {
lb3.setIcon(null);
}}

if(e.getSource() == cb4) {
if (cb4.isSelected() == true ) {
lb4.setIcon(i4);
}else {
lb4.setIcon(null);
}}

if(e.getSource() == cb5) {
if (cb5.isSelected() == true ) {
lb5.setIcon(i5);
}else {
lb5.setIcon(null);
}}

}
}
     
 
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