Control variable (programming)

A control variable in computer programming is a program variable that is used to regulate the flow of control of the program .[1]

Usage

A loop control variable is used to regulate the number of times the body of a program loop is executed; it is incremented (or decremented when counting down) each time the loop body is executed. A single control variable can identify the present state of a computer program.

References

  1. Bubnicki, Zdzislaw (2005). Modern Control Theory. Berlin: Springer Verlag.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.