Basics16.java

package irene;
import javax.swing.*;
import java.awt.*;
public class Basics16 {

	public static void main(String[] args) {
		JFrame mainFrame=new JFrame();
		mainFrame.setSize(300,150);
		mainFrame.setTitle("The first GUI");
		JPanel panel = new JPanel();
		panel.setLayout(new GridLayout(3,2,10,10));
		JLabel userLabel = new JLabel("User Name");
		JTextField userField = new JTextField();
		JLabel pwdLabel = new JLabel("Password");
		JPasswordField pwdField = new JPasswordField();
		JButton loginbtn = new JButton("Login");
		panel.add(userLabel);
		panel.add(userField);
		panel.add(pwdLabel);
		panel.add(pwdField);
		panel.add(new JLabel(""));
		panel.add(loginbtn);
		mainFrame.add(panel);
		mainFrame.setLocationRelativeTo(null);
	
		
		
		
		
		mainFrame.setVisible(true);
		

	}

}