Returns
Returns / allows access to the nth element of an array.
Description
Used to access the nth element of an array.
Note that all elements of the array should be initialised before access.
Sample myArray = new Array;
myArray[0] = "first";
myArray[1] = "second";
myArray[2] = "third";
n = 1;
b = myArray[n]; // b now contains the value "second"