以下小应用程序利用Graphics2D绘制一条直线。import java.applet.*; import java.awt.*: import java.awt.geom.*;public class DrawLine extends Applet{public void paint(Graphics g){Graphics2D g2d=_________g;Line2D line=new Line2D.Double(30.0,30.0,180.0,30.0);g2d._________;}}

时间:2022-11-13 08:21:44

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