Java File

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What do you normally do with a File? A file is used to store your documents. Right? In Java, a file is treated as a stream of characters, objects or any primitive data types and saved in a computer file such as myexpenses.txt. Java has a basic package java.io that contains all File related classes to handle file reading, writing and manipulating the contents.

A Stream can be defined as a continuous sequence of data. In Java, InputStream is used to read data from a source and OutputStream is used to write data to a destination. The InputStream can be the computer Console input, or a file, or a webpage content from an URL etc. Similarly, an OutputStream can be the computer monitor, a computer file, a server socket etc.

Here is a list of Java File Tutorials that will show you how to handle files in Java Programs


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Hi Shiva,
Comparator interface is used to order the objects of user-defined class.
For Example:
public int compare(Object obj1,Object obj2): compares the first object with second object.


View Tutorial          By: Srinath at 2015-04-19 08:23:20

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