What is LineNumberReader in Java? | Java IO | Java Tutorial

Published: 16 September 2016
on channel: Ram N Java

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Welcome to our Java IO tutorial on LineNumberReader! In this video, we dive into the LineNumberReader class in Java, exploring its functionalities and how it can be used to read text files while maintaining line numbers.

*What is LineNumberReader?*
LineNumberReader is a subclass of BufferedReader that adds the capability to track and return the current line number as you read through a file. This can be particularly useful when you need to process text files where line numbers are important, such as log files or structured data formats.

*What will you learn in this video?*
Understand the purpose and benefits of using LineNumberReader over other readers in Java IO.
Learn how to instantiate LineNumberReader and associate it with a FileReader for reading files.
Explore methods provided by LineNumberReader to read lines and get the current line number.
See practical examples of reading and processing text files while utilizing LineNumberReader efficiently.

Whether you're a Java beginner or looking to expand your knowledge of Java IO, understanding LineNumberReader will enhance your ability to work with text files effectively.

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What is LineNumberReader in Java? | Java IO | Java Tutorial

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