In computer programming, a subroutine is a sequence of program instructions that perform a specific task, packaged as a unit. This unit can then be used in programs wherever that particular task should be performed. Subprograms may be defined within programs, or separately in libraries that can be used by multiple programs.In different programming languages a subroutine may be called a procedure, a function, a routine, a method, or a subprogram. The generic term callable unit is sometimes used.As the name subprogram suggests, a subroutine behaves in much the same way as a computer program that is used as one step in a larger program or another subprogram.
Posts about Subroutine
  • How to Be Awesome At AdWords Scripting

    … through our selection testing each keyword’s destination URL against the regex, labeling any failed matches to deal with later: At the end of the main routine, a separate subroutine could select all keywords so labeled, and email out that list emailed for manual review. 3. Modified Ad Countdown Script One of Google’s first offerings was the ad…

    Ian Harris/ Search Engine Journalin Paid Search How To's- 11 readers -
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