Populate multiple Excel columns in Java
17th May 2022 by Aneesh Mistry

Populate multiple Excel Columns with Java

Use a multi-dimensional Java array pattern to efficiently populate multiple columns in an Excel worksheet with Java. We will first look at how you can manually create cells and populate them with data in a for-loop, then improve our design by populating a multi-dimensional array and filling the day in accordingly. We will conclude the video by looking at an efficient way we can add headers to our worksheet to make the Excel file more organised.

YouTube video link


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