FpTree\.classpath ......\.project ......\.settings\org.eclipse.jdt.core.prefs ......\bin\FPTree$1.class ......\...\FPTree.class ......\...\Reader.class ......\...\TreeNode.class ......\market\he\set.txt ......\......\market.txt ......\src\FPTree.java ......\...\Reader.java ......\...\TreeNode.java ......\market\he ......\.settings ......\bin ......\market ......\src FpTree