Since the introduction of the Java Collections Framework with JDK 1.2 , I have used Java arrays significantly less frequently than I used to.

• Input: A List<String[]>, where each String[] represents a row, and each string in the array represents a column value. • Process: 1. The number of columns is determined based on the first row. 2.

In Java an array is a way of storing multiple items of the same type. In this quick tutorial we introduce you to the very basics.