Version 2: 15 points out of a modified version of a class in the Fan, let inherits JPanel class, and the color attribute is set to Color type, default attribute is red. Randomly generated radius, in the range of 1-5 randomly generated color range red, blue, yellow, green, orange according to color, radius attribute values ​ ​ plotted fan. Run the following diagram: Version 3: Version 2 out of 20 points for the fans turn up. Create a FanControl class contains the following: Start, Stop, Reverse buttons for opening, closing and reverse control a scroll bar control speed. To run the sample as follows:

AnalogFan\.classpath
.........\.project
.........\.settings\org.eclipse.jdt.core.prefs
.........\.........\org.eclipse.jdt.ui.prefs
.........\bin\Fan.class
.........\...\Fan1.class
.........\...\FanControl$1.class
.........\...\FanControl$2.class
.........\...\FanControl$3.class
.........\...\FanControl$4.class
.........\...\FanControl.class
.........\...\java.policy.applet
.........\...\Test1.class
.........\...\Test2.class
.........\src\Fan.java
.........\...\Fan1.java
.........\...\FanControl.java
.........\...\Test1.java
.........\...\Test2.java
.........\.settings
.........\bin
.........\src
AnalogFan

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