Array Introduction

1.1 Array

A variable which can hold multiple values of similar data type. Each element is differentiated by a number called index number.
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1.2 Single Dimensional Array(1-D)

A one-dimensional array is, essentially, a list of like-typed variables. To create an array, you first must create an array variable of the desired type.
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The arrays you have been using so far have only held one column of data. But you can set up an array to hold more than one column. These are called multi-dimensional arrays.
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Here are some examples for Single and Multi Dimension Array.