FileHandling
............\object_serialization
............\....................\Serialization2.java
............\....................\Serialization1.java
............\copy_commands
............\.............\Copy3.java
............\.............\Copy.java
............\.............\Copy1.java
............\.............\Copy2.java
............\run.bat
............\FormatterAndScanner
............\...................\FormatterAndScanner1.java
............\...................\FormatterAndScanner2.java
............\JFileChooser
............\............\JFileChooser1.java
............\StringTokenizer
............\...............\StringTokenizer1.class
............\...............\StringTokenizer1.java
............\CaseStudy_TxProcessingApp
............\.........................\TxProcessingApp.java
............\FileClass
............\.........\FileClass.java