What are File and RandomAccessFile classes?
- 2 Answers
- 7076 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / ranganathkini
The java.io.File is represents a filepath and provides
methods to access filesystem services in the Java
application. Services such as creating folders, verifying
the existance or permissions of a file, etc.
The java.io.RandomAccessFile is a class that allows random
record based access to data stored in a file. This class
helps in creating and manipulating files in a record based
way unlike a sequential access provided by streams.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / y s rajasekhara reddy
File
1. Java.io.file
2. Implements Comparable and Serializalble interfaces
3. The File class is used to perform the operations on files
and directories of the file system of an operating system.
4. The contents of the files cannot be read or write.
RandomAccessFile
1. Java.io.RandomAccessFile
2. Implements DataInputStream and DataOutputStream interfaces
3. The RandomAccessFile class has methods that perform the
direct access to data of any part of the file.
4. It provides the facilities to write primitive data to the
files.
| Is This Answer Correct ? | 2 Yes | 1 No |
What is a constructor overloading in java?
What is keyword in oop?
What are the uses of java?
Can we declare a constructor as final?
What are the observer and observable classes?
In what circumstances, compiler will supply a default constructor for a class?
Which class is the superclass of all classes?
What is the purpose of the main method?
how cani read a command line argument?(usingfile object).
What are access modifiers?
why java is better then .net?
how its run?
Core Java 
