In programming, a variable used only within the routine or function it is defined in. When the function is finished and control is returned back to the part of the program that called it, the local ...

Global variables are divisive: an invaluable shortcut or a dangerous example of sloppy code? Let's talk about what they do, ...

In programming, a variable that keeps track of the number of iterations of a process. Its value is incremented or decremented with each iteration, and it is compared to a constant or other variable to ...