File list (Check if you may need any files):
Complex_2011_9_24\.classpath
.................\.project
.................\.settings
.................\.........\org.eclipse.jdt.core.prefs
.................\bin
.................\...\fred
.................\...\....\Complex.class
.................\...\....\MainFrame$ButtonActionListener.class
.................\...\....\MainFrame.class
.................\Complex.jar
.................\src
.................\...\fred
.................\...\....\Complex.java
.................\...\....\MainFrame.java
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