List in JAVA

Описание: List in JAVA #shorts #shortvideo #coading #coding #programming

Code is here :-

import java.awt.*;
import java.awt.event.*;

public class abcd
{
abcd()
{
Frame f= new Frame("abcd frame");

final Label l = new Label();
l.setBounds(50,300,400,50);

Button b = new Button("Diaplay Data");
b.setBounds(200,170,100,30);

final List l1 = new List(4,false);
l1.setBounds(100,100,70,70);
l1.add("Sem 1");
l1.add("Sem 2");
l1.add("Sem 3");
l1.add("Sem 4");

final List l2 = new List(4,false);
l2.setBounds(180,100,70,70);
l2.add("C");
l2.add("C++");
l2.add("JAVA");
l2.add("Python");

f.add(l1);
f.add(l2);
f.add(l);
f.add(b);

f.setSize(450,450);
f.setLayout(null);
f.setVisible(true);
f.setLocation(200,150);

b.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e)
{
String data = "You select "+l1.getItem(l1.getSelectedIndex());
data += " You selected "+l2.getItem(l2.getSelectedIndex());
l.setText(data);
}
});
}
public static void main(String args[])
{
abcd a1 = new abcd();
}
}