what are the errors
could you please tell me what are the errors in the following program.I can find any error.But teacher said me to redo the program
import java.awt.*;
import java.awt.event.*;
public class awt5
{
public static void main(String[] args)
{
Frame frame=new Frame("Applet Program5");
Panel p1=new Panel();
Button b;
ActionListener aa=new a();
p1.add(b=new Button("Name"));
b.setActionCommand("Name");
b.addActionListener(aa);
p1.add(b=new Button("Place"));
b.setActionCommand("Place");
b.addActionListener(aa);
p1.add(b=new Button("College"));
b.setActionCommand("College");
b.addActionListener(aa);
p1.add(b=new Button("Actor"));
b.setActionCommand("Actor");
b.addActionListener(aa);
p1.add(b=new Button("Programming Language"));
b.setActionCommand("Programming language");
b.addActionListener(aa);
frame.add(p1,BorderLayout.CENTER);
frame.setLayout(new FlowLayout());
frame.setSize(350,350);
frame.setVisible(true);
frame.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
}
}
class a implements ActionListener
{
public void itemStateChanged(ItemEvent ie)
{
}
public void actionPerformed(ActionEvent ae)
{
String s=ae.getActionCommand();
if(s.equals("Name"))
{
System.out.println("Preethymol.k.p");
}
if(s.equals("Place"))
{
System.out.println("Ernakulam");
}
if(s.equals("College"))
{
System.out.println("FISAT");
}
if(s.equals("Actor"))
{
System.out.println("Amir Khan");
}
if(s.equals("Programming language"))
{
System.out.println("JAVA");
}
}
}
