file input and output\asd

.....................\bluej.pkg

.....................\bluej.pkh

.....................\Book.class

.....................\Book.ctxt

.....................\Book.dat

.....................\Book.java

.....................\Cgpa.class

.....................\Cgpa.ctxt

.....................\Cgpa.java

.....................\CSC218. txt

.....................\CSC218Out. txt

.....................\Desktop.ini

.....................\McGrawHill.dat

.....................\PrenticeHall.dat

.....................\QuestionBank.class

.....................\QuestionBank.ctxt

.....................\QuestionBank.java

.....................\ReadFile.class

.....................\ReadFile.ctxt

.....................\ReadFile.java

.....................\ReadFileScanner.class

.....................\ReadFileScanner.ctxt

.....................\ReadFileScanner.java

.....................\README.TXT

.....................\ReadWrite.class

.....................\ReadWrite.ctxt

.....................\ReadWrite.java

.....................\Salary.class

.....................\Salary.ctxt

.....................\Salary.java

.....................\sample

.....................\sample.dat

.....................\TestBook.class

.....................\TestBook.ctxt

.....................\TestBook.java

.....................\WriteFile.class

.....................\WriteFile.ctxt

.....................\WriteFile.java

file input and output