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

public class Ex5_2 extends JPanel {
	public void paintComponent(Graphics g) {
		int[] x = {50, 150, 65, 100, 135};	// 配列の宣言(その1)と中身の代入
		int[] y = {50, 50, 120, 20, 120};
		int pt = 5;
		
		g.drawPolygon(x, y, pt);
		
		int[] s = new int[6];	// 配列の宣言(その2)
		int[] t = new int[6];
		
		s[0] = 100;
		s[1] = 150;
		s[2] = 150;
		s[3] = 200;
		s[4] = 200;
		s[5] = 250;
		
		for (int i=0; i<6; i++) {
			t[i] = 200 + 20*i;
		}
		
		g.drawPolygon(s, t, 6);

	}

	public static void main(String[] args) {
		JFrame app = new JFrame();
		app.add(new Ex5_2());
		app.setSize(500, 400);
		app.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		app.setVisible(true);
	}
}