File list (Check if you may need any files):
Experiment 2\build\classes\Experiment2\FileExtensionName.class
............\.....\.......\...........\Huffman.class
............\.....\.......\...........\Leaf.class
............\.....\.......\...........\Main.class
............\.....\.......\...........\MainFrame$Filter.class
............\.....\.......\...........\MainFrame$MainPanel.class
............\.....\.......\...........\MainFrame.class
............\build.xml
............\manifest.mf
............\nbproject\build-impl.xml
............\.........\genfiles.properties
............\.........\private\private.properties
............\.........\project.properties
............\.........\project.xml
............\src\Experiment2\FileExtensionName.java
............\...\...........\Huffman.java
............\...\...........\Leaf.java
............\...\...........\Main.java
............\...\...........\MainFrame.java
............\build\classes\Experiment2
............\.....\.......\javaapplication15
............\.....\classes
............\nbproject\private
............\src\Experiment2
............\build
............\nbproject
............\src
............\test
Experiment 2