Vijay Vijay - 10 months ago 46
C Question

Where is the C auto keyword used?

In my college days I read about the

keyword and in the course of time I actually forgot what it is. It is defined as:

defines a local variable as having a
local lifetime

I never found it is being used anywhere, is it really used and if so then where is it used and in which cases?

Answer Source

auto is a modifier like static. It defines the storage class of a variable. However, since the default for local variables is auto, you don't normally need to manually specify it.

This page lists different storage classes in C.