GUI 4: border layout && grid layout (both ez)

Border Layout

import javax.swing.*;
import java.awt.*;

public class Main extends JFrame
{
	public Main()
	{
		setTitle("BorderLayout Practice");
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		Container c = getContentPane();
		c.setLayout(new BorderLayout(5, 7));
		c.add(new JButton("North"), BorderLayout.NORTH);
		c.add(new JButton("West"), BorderLayout.WEST);
		c.add(new JButton("East"), BorderLayout.EAST);
		c.add(new JButton("Center"), BorderLayout.CENTER);
		c.add(new JButton("South"), BorderLayout.SOUTH);
		
		setSize(700, 500);
		setVisible(true);
	}
	public static void main(String[] args)
	{
		new Main();
	}
}

Grid Layout

import javax.swing.*;
import java.awt.Color;
import java.awt.Container;
import java.awt.GridLayout;

public class Main extends JFrame
{
	public Main()
	{
		setTitle("Ten Color Buttons Frame");
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		Container c = getContentPane();
		c.setLayout(new GridLayout(1,11));
		JButton z = new JButton("0");
		z.setBackground(Color.YELLOW);
		z.setForeground(Color.RED);
		c.add(z);
		String[] str = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
		for(int i = 0; i < 10; i++
		{
			c.add(new JButton(str[i]));			
		}
		
		setSize(700,500);
		setVisible(true);
	}
	public static void main(String[] args)
	{
		new Main();
	}
}