dowhile.java

北京邮电大学牛导的 JAVA课件课件及相关资料

import java.awt.Graphics;
import javax.swing.JApplet;
public class Dowhile extends JApplet{
    
    /** Creates a new instance of Dowhile */
    public void paint( Graphics g) {
        int counter, x, y;
        counter = 1;
        super.paint(g);
        do
        {
            g.drawOval(110 - counter * 10,110 - counter * 10, counter*20, counter*20);
            counter++;
        } while( counter <= 10 );
                    
    }
    
}