File list (Check if you may need any files):
HelloWorld.java
ObjectVarsAsParameters.java
ScannerAndKeyboard.java
SimpleWordCounter.java
StringExample.java
UnsortedHashSet.java
UnsortedSetTest.java
CallingMethodsInSameClass.java
EnhancedFor.java
FilterExample.java
MineSweeper.java
ReadAndPrintScores.java
RecursionExampleDirectory.java
Stopwatch.java
URLExpSimple.java
WordCount.java
AirlineProblem.java
DemoClass.java
Die.java
EightQueens.java
GenericList(1).java
GenericList.java
GenericListVersion2.java
IntListVer1.java
IntListVer2.java