Java Tutorial #80 - Java Reader Class with Examples (FileReader)
Java Tutorial #80 - Java Reader Class with Examples (FileReader)
In this video by Programming for Beginners we will learn Java Reader Class with Examples (FileReader in File Handling), using Java Tutorial videos.
Java IOStreams. Example to read a file using FileReader class in java.
The Reader class of the java.io package is an abstract superclass that represents a stream of characters.
Since Reader is an abstract class, it is not useful by itself. However, its subclasses can be used to read data.
Subclasses of Reader:
- BufferedReader
- InputStreamReader
- FileReader
- StringReader
Methods of Reader:
- ready() - checks if the reader is ready to be read
- read(char[] array) - reads the characters from the stream and stores in the specified array
- skip() - discards the specified number of characters from the stream
- close() - to close the reader
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We can learn Java Programming language to make web applications or mobile applications for android phones and several other applications for windows, Mac OS and Unix operating systems. Also we can make android applications using Java programming. The concepts covered will be related to basic java and core java that will help you in your next interview questions. You can use any version of Java but all concepts will be same for all java versions. I will be using Java SE 8.
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