文件名称:lab9
介绍说明－－下载内容均来自于网络，请自行研究使用
利用按钮在面板中画圆，并能改变圆形的颜色-Create an application AddCircles that displays a panel. This panel will contain two buttons (one for red and one for blue). When the user clicks on a button, change a variable called currentColor to that particular color.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
实验10\.classpath
......\.project
......\.settings\org.eclipse.jdt.core.prefs
......\bin\ChangeBallColor.class
......\...\MainFrame.class
......\...\MyPanel.class
......\src\ChangeBallColor.java
......\...\MainFrame.java
......\...\MyPanel.java
......\.settings
......\bin
......\src
实验10
......\.project
......\.settings\org.eclipse.jdt.core.prefs
......\bin\ChangeBallColor.class
......\...\MainFrame.class
......\...\MyPanel.class
......\src\ChangeBallColor.java
......\...\MainFrame.java
......\...\MyPanel.java
......\.settings
......\bin
......\src
实验10