package kadai_final;
import javax.swing.JPanel;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.Area;
import java.awt.geom.Ellipse2D;
public class BooleanSample01 extends JPanel {
public static void main(String[] args);
public void paint(Graphics g){
Graphics2D g2 = (Graphics2D)g; Ellipse2D e1 = new Ellipse2D.Double(10,10,100,100); Ellipse2D e2 = new Ellipse2D.Double(15,15,100,100); Area a1 = new Area(e1); Area a2 = new Area(e2); a2.subtract(a1); g2.setColor(Color.YELLOW); g2.fill(a2); g2.setColor(Color.BLACK); g2.draw(a2);
}}
kadai_final/BooleanSample01.java:11: エラー: メソッド本体がないか、abstractとして宣言されています
public static void main(String[] args);
^
エラー1個
