" Array is a group of similer datatypes "
A simple example of a single- dimensioned array is:
myArray = new Array(14,82,40,6,25)

A Simple example of two-dimensioned array is:
Array[0, 0]:= "Tom" Array[0, 1]:= "scientist" Array[1, 0]:= "Beryl" Array[1, 1]:= "engineer" Array[2, 0]:= "Ann" Array[2, 1]:= "surgeon" Array[3, 0]:= "Bill" Array[3, 1]:= "taxman" Array[4, 0]:= "Myrtal" Array[4, 1]:= "bank robber"