How to read csv file in java using fileinputstream

A Comma-Separated Values (CSV) file is just a normal plain-text file, store data in column by column, and split it by a separator (e.g normally it is a comma “, ”).

OpenCSV is a CSV parser library for Java.

OpenCSV supports all the basic CSV-type operations you are want to do. Java 7 is currently the minimum supported version for OpenCSV. Java language does not provide any native support for effectively handling CSV files so we are using OpenCSV for handling CSV files in Java.

How to Use OpenCSV

1.

Fastest way to read csv file in java

For maven project, you can include the OpenCSV maven dependency in pom.xml file.

2. For Gradle Project, you can include the OpenCSV dependency. 

compile group: 'com.opencsv', name: 'opencsv', version: '4.1'

3.

You can Download OpenCSV Jar and include in your project class path.

Some useful classes of opencsv 

1. CSVReader – This class provides the operations to read the CSV file as a list of String array.
2. CSVWriter – This class allows us to write the data to a CSV file.
3. CsvToBean – Th
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