MineSweeper.java ObjectVarsAsParameters.java ScannerAndKeyboard.java SimpleWordCounter.java StringExample.java UnsortedHashSet.java UnsortedSetTest.java WordCount.java AirlineProblem.java CallingMethodsInSameClass.java EightQueens.java EnhancedFor.java FilterExample.java GenericList.java GenericListVersion2.java HelloWorld.java