【文件属性】：
文件名称：JavaD示例程序-JAVA课件scnu
文件大小：543KB
文件格式：PPT
更新时间：2021-04-26 09:27:14
JAVA 课件
Java2D示例程序
import java.awt.*;
import java.applet.*;
import java.awt.geom.*;
public class Example extends Applet
{ public void paint(Graphics g)
{g.setColor(Color.red) ;
Graphics2D g_2d=(Graphics2D)g;
QuadCurve2D curve_1=new QuadCurve2D.Double(2,30,80,55,20,90);
QuadCurve2D curve_2=new QuadCurve2D.Double(2,30,5,67,20,90);
QuadCurve2D curve_3=new QuadCurve2D.Double(2,30,54,67,20,90);
g_2d.draw(curve_1);g_2d.draw(curve_2);
g_2d.draw(curve_3);g_2d.fill(curve_3);
}}