diff --git a/part-1/E1.class b/part-1/E1.class new file mode 100644 index 0000000..d96c4bd Binary files /dev/null and b/part-1/E1.class differ diff --git a/part-1/E1.java b/part-1/E1.java index e69de29..aadac17 100644 --- a/part-1/E1.java +++ b/part-1/E1.java @@ -0,0 +1,35 @@ +import javax.swing.*; +import java.awt.*; +import java.awt.event.*; + +public class E1 extends JFrame implements ActionListener { + private JLabel counterLabel; + private JButton clickButton; + private int count = 0; + + public E1() { + setTitle("Click Counter"); + counterLabel = new JLabel("Clicks: 0", SwingConstants.CENTER); + clickButton = new JButton("Click Me"); + clickButton.addActionListener(this); + + setLayout(new BorderLayout()); + add(counterLabel, BorderLayout.CENTER); + add(clickButton, BorderLayout.SOUTH); + + setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + setSize(300, 180); + setLocationRelativeTo(null); + + } + + @Override + public void actionPerformed(ActionEvent e) { + count++; + counterLabel.setText("Clicks: " + count); + } + + public static void main(String[] args) { + SwingUtilities.invokeLater(() -> new E1().setVisible(true)); + } +} \ No newline at end of file diff --git a/part-2/E2.class b/part-2/E2.class new file mode 100644 index 0000000..a49be26 Binary files /dev/null and b/part-2/E2.class differ diff --git a/part-2/E2.java b/part-2/E2.java index e69de29..8fd26fc 100644 --- a/part-2/E2.java +++ b/part-2/E2.java @@ -0,0 +1,47 @@ +import javax.swing.*; +import java.awt.*; +import java.awt.event.*; + +public class E2 extends JFrame implements ActionListener { + private JTextField nameField; + private JButton greetButton; + private JLabel messageLabel; + + + public E2() { + setTitle("Greeting Form"); + nameField = new JTextField(15); + greetButton = new JButton("Greet"); + messageLabel = new JLabel("Enter your name and press Greet.", SwingConstants.CENTER); + + greetButton.addActionListener(this); + + JPanel inputPanel = new JPanel(); + inputPanel.add(new JLabel("Name:")); + inputPanel.add(nameField); + inputPanel.add(greetButton); + + setLayout(new BorderLayout()); + add(inputPanel, BorderLayout.NORTH); + add(messageLabel, BorderLayout.CENTER); + + setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + setSize(300, 200); + setLocationRelativeTo(null); + } + + @Override + public void actionPerformed(ActionEvent e) { + String name = nameField.getText().trim(); + if (name.isEmpty()) { + messageLabel.setText("Please enter a name."); + } else { + messageLabel.setText("Hello, " + name + "!"); + } + } + + public static void main(String[] args) { + SwingUtilities.invokeLater(() -> new E2 ().setVisible(true)); + } + +} \ No newline at end of file diff --git a/part-3/E3.class b/part-3/E3.class new file mode 100644 index 0000000..55bda67 Binary files /dev/null and b/part-3/E3.class differ diff --git a/part-3/E3.java b/part-3/E3.java index e69de29..fa6c2ef 100644 --- a/part-3/E3.java +++ b/part-3/E3.java @@ -0,0 +1,74 @@ +import javax.swing.*; +import java.awt.*; +import java.awt.event.*; + +public class E3 extends JFrame implements ActionListener { + private JPanel mainPanel; + private JButton redButton; + private JButton greenButton; + private JButton blueButton; + private JButton pinkButton; + private JButton yellowButton; + + public E3() { + setTitle("Theme Color Selector"); + + mainPanel = new JPanel(); + + redButton = new JButton("Red"); + greenButton = new JButton("Green"); + blueButton = new JButton("Blue"); + pinkButton = new JButton("Pink"); + yellowButton = new JButton("Yellow"); + + redButton.setActionCommand("RED"); + greenButton.setActionCommand("GREEN"); + blueButton.setActionCommand("BLUE"); + pinkButton.setActionCommand("PINK"); + yellowButton.setActionCommand("YELLOW"); + + redButton.addActionListener(this); + greenButton.addActionListener(this); + blueButton.addActionListener(this); + pinkButton.addActionListener(this); + yellowButton.addActionListener(this); + + + JPanel buttonPanel = new JPanel(); + buttonPanel.add(redButton); + buttonPanel.add(greenButton); + buttonPanel.add(blueButton); + buttonPanel.add(pinkButton); + buttonPanel.add(yellowButton); + + setLayout(new BorderLayout()); + add(buttonPanel, BorderLayout.NORTH); + add(mainPanel, BorderLayout.CENTER); + + setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + setSize(450, 250); + setLocationRelativeTo(null); + } + + + @Override + public void actionPerformed(ActionEvent e) { + switch (e.getActionCommand()) { + case "RED": mainPanel.setBackground(Color.RED); + break; + case "GREEN": mainPanel.setBackground(Color.GREEN); + break; + case "BLUE": mainPanel.setBackground(Color.BLUE); + break; + case "PINK": mainPanel.setBackground(Color.PINK); + break; + case "YELLOW": mainPanel.setBackground(Color.YELLOW); + break; + } + } + + + public static void main(String[] args) { + SwingUtilities.invokeLater(() -> new E3().setVisible(true)); + } +} \ No newline at end of file diff --git a/part-4/E4.class b/part-4/E4.class new file mode 100644 index 0000000..d860bca Binary files /dev/null and b/part-4/E4.class differ diff --git a/part-4/E4.java b/part-4/E4.java index e69de29..4ddb285 100644 --- a/part-4/E4.java +++ b/part-4/E4.java @@ -0,0 +1,100 @@ +import javax.swing.*; +import java.awt.*; +import java.awt.event.*; + +public class E4 extends JFrame implements ActionListener { + private JTextField txtName; + private JTextField txtEmail; + private JPasswordField txtPassword; + private JRadioButton rbMale, rbFemale; + private JCheckBox cbJava, cbPython, cbCpp; + private JButton btnSubmit; + private GridBagConstraints gbc; + + + public E4() { + setTitle("User Registration"); + setSize(500, 350); + setDefaultCloseOperation(EXIT_ON_CLOSE); + setLocationRelativeTo(null); + + JPanel panel = new JPanel(new GridBagLayout()); + gbc = new GridBagConstraints(); + gbc.insets = new Insets(5, 5, 5, 5); + gbc.fill = GridBagConstraints.HORIZONTAL; + + // Row 0: Name label & field + gbc.gridx = 0; gbc.gridy = 0; + panel.add(new JLabel("Name:"), gbc); + gbc.gridx = 1; + txtName = new JTextField(20); + panel.add(txtName, gbc); + + // Row 1: Email label & field + gbc.gridx = 0; gbc.gridy = 1; + panel.add(new JLabel("Email:"), gbc); + gbc.gridx = 1; + txtEmail = new JTextField(20); + panel.add(txtEmail, gbc); + + // Row 2: Password label & field + gbc.gridx = 0; gbc.gridy = 2; + panel.add(new JLabel("Password:"), gbc); + gbc.gridx = 1; + txtPassword = new JPasswordField(20); + panel.add(txtPassword, gbc); + + // Row 3: Gender selection + gbc.gridx = 0; gbc.gridy = 3; + panel.add(new JLabel("Gender:"), gbc); + gbc.gridx = 1; + rbMale = new JRadioButton("Male"); rbFemale = new JRadioButton("Female"); + ButtonGroup bg = new ButtonGroup(); bg.add(rbMale); bg.add(rbFemale); + JPanel genderPanel = new JPanel(); genderPanel.add(rbMale); genderPanel.add(rbFemale); + panel.add(genderPanel, gbc); + + // Row 4: Interests selection + gbc.gridx = 0; gbc.gridy = 4; + panel.add(new JLabel("Interests:"), gbc); + gbc.gridx = 1; + cbJava = new JCheckBox("Java"); cbPython = new JCheckBox("Python"); cbCpp = new JCheckBox("C++"); + JPanel interestPanel = new JPanel(); + interestPanel.add(cbJava); interestPanel.add(cbPython); interestPanel.add(cbCpp); + panel.add(interestPanel, gbc); + + // Row 5: Submit button + gbc.gridx = 1; gbc.gridy = 5; + gbc.anchor = GridBagConstraints.CENTER; + btnSubmit = new JButton("Submit"); + btnSubmit.addActionListener(this); + panel.add(btnSubmit, gbc); + + add(panel); + + + } + + @Override + public void actionPerformed(ActionEvent e) { + String name = txtName.getText(); + String email = txtEmail.getText(); + String gender = rbMale.isSelected() ? "Male" : rbFemale.isSelected() ? "Female" : "Unspecified"; + String interests = ""; + if (cbJava.isSelected()) interests += "Java "; + if (cbPython.isSelected()) interests += "Python "; + if (cbCpp.isSelected()) interests += "C++ "; + + JOptionPane.showMessageDialog(this, + "Name: " + name + "\n" + + "Email: " + email + "\n" + + "Gender: " + gender + "\n" + + "Interests: " + interests, + "Registration Details", JOptionPane.INFORMATION_MESSAGE); + } + + public static void main(String[] args) { + SwingUtilities.invokeLater(() -> new E4 ().setVisible(true)); + } +} + +