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How to read and parse CSV file in Java

December 26, 2020April 25, 2013 by mkyong

This article shows how to read and parse a comma-separated values (CSV) file. Topics: CSV file and RFC 4180 OpenCSV – Read and Parse CSV file OpenCSV – Convert CSV file to Object Parse CSV file Challenges – Embedded commas, double quotes, and line breaks Single class to read and parse a CSV file String#split …

How to write data to CSV file in Java

December 28, 2020August 21, 2008 by mkyong

This article shows how to write data to a comma-separated values (CSV) file. Topics: OpenCSV – Write data to a CSV file Single class CSV writer – Write data to a CSV file Single class CSV writer – Unit Tests Note The RFC 4180 defines the format or definitions of a CSV file or text/csv …