sokes
幼苗
共回答了23个问题采纳率:100% 举报
import java.awt.*;
import java.applet.*;
public class Oval extends Applet
{
x05public void paint(Graphics g)
x05 {
x05x05int r=50;
x05x05int x=10;
x05x05int y=20;
x05x05final double p=3.14;
x05 x05g.drawOval(x,y,r,r);
x05x05g.drawString("圆的面积是:"+String.valueOf(p*r*r),50,200);
x05 }
}
1年前
1