Java Programming Practical 18

Question 1
Write a program code to generate the following output
JcomboDemo.java
Java
				import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class JcomboDemo extends JFrame implements ItemListener
{
	JComboBox jc;
	JLabel jl;
	JcomboDemo()
	{
		jc=new JComboBox();
		jl=new JLabel();
		jc.addItem("Solapur");
		jc.addItem("Pune");
		jc.addItem("Banglore");
		jc.addItem("Mumbai");
		setLayout(new FlowLayout());
		add(jc);
		add(jl);
		jc.addItemListener(this);
		setSize(500,300);
		setTitle("JComboBox Demo");
		setVisible(true);
		setDefaultCloseOperation(EXIT_ON_CLOSE);
	}
	
	public void itemStateChanged(ItemEvent ie)
	{
		String st=ie.getItem().toString();
		jl.setText("You are in: "+st);
	}
	
	public static void main(String args[])
	{
		JcomboDemo obj=new JcomboDemo();
	}
}
			
Output

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