!!! Overview
[{$pagename}] is a sequence of [Programming] instructions that performs a specific task, packaged as a unit.[{$pagename}]s may be called a procedure, a [function], a routine, a [method], or a subprogram. 

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]