Variables. A variable is a symbolic name for (or reference to) information. The variable's name represents what information the variable contains. They are called variables because the represented information can change but the operations on the variable remain the same. In general, a program should be written with Symbolic notation, such that a statement is always true symbolically.
Definition of overwatch. 1  1 archaic : to weary or exhaust by keeping awake. 2  2a obsolete : to watch through or throughout (as the night) b : to watch over. 3  3 : to support by fire another element which is moving tanks overwatching an assault battalion.
Why GameStop is excited for Overwatch Blizzard Entertainment leaps into the FPS realm with Overwatch, a squad-based shooter that pits you and five other teammates against a squad of equally-armed post-apocalyptic heroes. Swap between dozens of unique characters covering four distinct roles as you battle across real-world maps depicting a shattered world in the aftermath of a global Omnic Crisis.