Apache POI Excel Example

Learn how to create an Excel spreadsheet from within Java using Apache POI, a library for working with Microsoft Documents.

1. Introduction

Apache POI is a Java library to read and write Microsoft Documents including Word and Excel. Java Excel API can read and write Excel 97-2003 XLS files and also Excel 2007+ XLSX files. In this article, we show how to get going using the Apache POI library to work with Excel files.

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