Use of CardLayout to write a program to create a two-level card deck that allows the user to select an operating system.

 Use of CardLayout to write a program to create a two-level card deck that allows the user to select an operating system.

1. Write Java program to display following output.

Use of CardLayout to write a program to create a two-level card deck that allows the user to select an operating system.

OUTPUT :

import java.awt.Button;  
import java.awt.GridBagConstraints;  
import java.awt.GridBagLayout;  
import javax.swing.*;  

public class exercise1
{  
     
        public exercise1() 
        {  
            GridBagLayout gbl = new GridBagLayout();  
            GridBagConstraints gbc = new GridBagConstraints();
            JFrame frame = new JFrame();
            frame.setLayout(gbl);  
            frame.setTitle("GridBag Layout Example");  

            gbc.gridx = 0;  
            gbc.gridy = 0;  
            frame.add(new Button("Button One"), gbc);  
            
            gbc.gridx = 1;  
            gbc.gridy = 0;  
            frame.add(new Button("Button two"), gbc);  
             
            gbc.gridx = 0;  
            gbc.gridy = 1;  
            frame.add(new Button("Button Three"), gbc);  
            
            gbc.gridx = 1;  
            gbc.gridy = 1;  
            frame.add(new Button("Button Four"), gbc);  
            
            gbc.gridx = 0;  
            gbc.gridy = 2;  
            gbc.fill = GridBagConstraints.VERTICAL;  
            gbc.gridwidth = 2;  
            frame.add(new Button("Button Five"), gbc);  
            frame.setSize(300, 300);   
            frame.setVisible(true);  
      
        }  
    public static void main(String[] args) 
    {  
        exercise1 a = new exercise1();  
    } 
      
}  

2. Write Java Program to display following output.

Use of CardLayout to write a program to create a two-level card deck that allows the user to select an operating system.

OUTPUT :

import java.awt.Button;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import javax.swing.*;

public class exercise2{
    public exercise2() {
        GridBagLayout grid = new GridBagLayout();
        GridBagConstraints gbc = new GridBagConstraints();
        JFrame frame = new JFrame();
        
        frame.setLayout(grid);
        frame.setTitle("GridBag Layout Example");
        GridBagLayout layout = new GridBagLayout();
        JLabel L1 = new JLabel("Name");
        JLabel L2 = new JLabel("Comments");
        JTextField T1 = new JTextField();
        JTextArea T2 = new JTextArea(10, 10);
        JScrollPane SP = new JScrollPane(T2);
        SP.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
        frame.setLayout(layout);
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.gridx = 0;
        gbc.gridy = 0;
        frame.add(L1, gbc);
        gbc.gridx = 1;
        gbc.gridy = 0;
        frame.add(T1, gbc);
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.gridx = 0;
        gbc.gridy = 1;
        frame.add(L2, gbc);
        gbc.gridx = 1;
        gbc.gridy = 1;
        frame.add(T2, gbc);
        frame.getContentPane().add(SP);
        gbc.gridx = 0;
        gbc.gridy = 2;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.gridwidth = 1;
        frame.add(new Button("Submit"), gbc);
        frame.setSize(300, 300);
        //frame.setPreferredSize(getSize());
        frame.setVisible(true);
        //frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
    }
    public static void main(String[] args) {
        exercise2 ex2 = new exercise2();
    }
}