File list (Check if you may need any files):
DecisionTree\.classpath
............\.project
............\bin\com\decisiontree\DecimalCalculate.class
............\...\...\............\DecisionTree.class
............\...\...\............\Gain.class
............\...\...\............\TestDecisionTree.class
............\...\...\............\TreeNode.class
............\src\com\decisiontree\DecimalCalculate.java
............\...\...\............\DecisionTree.java
............\...\...\............\Gain.java
............\...\...\............\TestDecisionTree.java
............\...\...\............\TreeNode.java
............\bin\com\decisiontree
............\src\com\decisiontree
............\bin\com
............\src\com
............\bin
............\src
DecisionTree