Quiz 13  File IO

Question 1. What class would you use to read a few pieces of data that are at known positions near the end of a large file? 

Question 2. How would you append data to the end of a file? Show the constructor for the class you would use and explain your answer. 

Q3) Question

How can I append an existing file in Java?

4) Question

How can I read from, and write to, files in Java?

5) Question

6) Question

How can I provide a directory listing, and allow the user to navigate directories and select a file?

7) How can I write primitive data-types to disk? In C/C++, the printf statement could write integers, floats, as well as other types.

Q8)Can Innerclass  access a outer class member variable?

Que 9) What is the advantage of Anonimous Inner class”

Que 10) Can u have inner class as static?