import javax.swing.JApplet;
import java.awt.*;
public class Snowman extends JApplet {
//---------------------------------------------
// Draws a snowman.
//---------------------------------------------
public void paint (Graphics page)
{
final int MID = 150;
final int TOP = 50;
setBackground (Color.cyan);
page.setColor(Color.blue);
page.fillRect(0, 175, 300, 50); // ground
page.setColor (Color.yellow);
page.fillOval (-40, -40, 80, 80); // sun
page.setColor (Color.white);
page.fillOval (MID-20, TOP, 40, 40); // head
page.fillOval (MID-35, TOP+35, 70, 50); // upper torso
page.fillOval (MID-50, TOP+80, 100, 60); // lower torso
page.setColor (Color.black);
page.fillOval(MID-10, TOP+10, 5, 5);
page.fillOval(MID+5, TOP+10, 5, 5);
page.drawArc(MID-10, TOP+20, 20, 10, 190, 160); // smile
page.drawLine (MID-25, TOP+60, MID-50, TOP+40); // left arm
page.drawLine (MID+25, TOP+60, MID+55, TOP+60); // right arm
page.drawLine (MID-20, TOP+5, MID+20, TOP+5); // brim of hat
page.fillRect(MID-15, TOP-20, 30, 25); // top of hat
}
}
这是全部的代码。在我声明了两个final变量之后,设置背景颜色(setBackground)被提及。谢谢您提前的帮助。我从一本书中获得了这段代码,名为“Java软件解决方案”,我已经仔细地检查过多次,但没有运气:/ 再次感谢您。
applet
标签使得可以轻松地从命令行进行测试,例如/usr/bin/appletviewer SnowmanPanel.java
。+1 - trashgod