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.
Overwatch Will Cost $40 on PC, $60 on PS4, Xbox One. Off the back of yesterday's leak, we now know what the pricing options for Overwatch will be. Yesterday, a battle.net banner leak revealed that Overwatch would be coming to PC, PS4 and Xbox One in Spring, 2016.