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Java 繪制五環圖案(提高篇-實例022).zip
代碼片段和文件信息
package?com.zzk;
import?java.awt.BasicStroke;
import?java.awt.Color;
import?java.awt.Graphics;
import?java.awt.Graphics2D;
import?javax.swing.Jframe;
import?javax.swing.JPanel;
public?class?FiveDaisyChainframe?extends?Jframe?{
????FiveDaisyChainPanel?fivePanel?=?new?FiveDaisyChainPanel();?//?創建面板類的實例
????
????public?static?void?main(String?args[])?{?//?主方法
????????FiveDaisyChainframe?frame?=?new?FiveDaisyChainframe();?//?創建窗體類的實例
????????frame.setVisible(true);?//?顯示窗體
????}
????
????public?FiveDaisyChainframe()?{
????????super();?//?調用超類的構造方法
????????settitle(“繪制五環圖案“);?//?窗體標題
????????setBounds(100?100?269?222);?//?窗體的顯示位置和大小
????????setDefaultCloseOperation(Jframe.EXIT_ON_CLOSE);?//?窗體關閉方式
????????add(fivePanel);?//?將面板類的實例添加到窗體容器中
????}
????
????class?FiveDaisyChainPanel?extends?JPanel?{?//?創建內部面板類
????????public?void?paint(Graphics?g)?{?????//?重寫paint()方法
????????????Graphics2D?g2?=?(Graphics2D)g;?//?獲得Graphics2D對象
????????????BasicStroke?stroke?
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2010-07-30?08:49??.classpath
?????文件?????????379??2010-12-31?13:31??.project
?????文件?????????629??2010-07-30?08:49??.settings\org.eclipse.jdt.core.prefs
?????文件????????1260??2011-01-25?14:29??bin\com\zzk\FiveDaisyChainfr
?????文件????????1001??2011-01-25?14:29??bin\com\zzk\FiveDaisyChainfr
?????文件????????2049??2010-08-03?10:34??src\com\zzk\FiveDaisyChainfr
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