ball.java

java绘图 java awt 经典绘图的例子,对于初学awt模块的人非常有帮助.

package arrow;

import java.awt.Graphics;

public class Ball {
    private int x;
    private int y;
    private int r;
    
    public void paintMySelf(Graphics g){ 
        g.fillOval(x, y, r, r);
    }

    public int getR() {
        return r;
    }

    public void setR(int r) {
        this.r = r;
    }

    public int getX() {
        return x;
    }

    public void setX(int x) {
        this.x = x;
    }

    public int getY() {
        return y;
    }

    public void setY(int y) {
        this.y = y;
    }
    
    
}