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