Array Reference « Array « Perl

1.Using array reference with two-dimensional array
2.dereferenced array
3.Modify individual elements, using the syntax ${$reference}[$element]:
4.Using @array as a condition
5.Using the backslash operator on arrays.
6.Output the value of an array reference
7.Using -> to reference value in an array reference variable
8.Using array reference variable to get the element value
9.Using array variable name as the reference to that array

10.Build 4-element array, each with references to another array