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What are Storage Classes in C ?
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Answer Posted / vijay r15
storage class is an
attribute that changes
the behaviour of a
variable
There r 4types of
storage classes.They
are
auto
static
extern
register
auto- auto is the
default var type.
ex int x=1 and auto
int x=1 both r same
static- static
variable is a
variable,with in the
scope when it reaches
the initialization it
blindly igores and
hold the updated value
register-reg var tells
the compiler that the
variable will be
heavily used.It is
stored in cpu register
extern- extern var
tells that they have
allocated space in
some other program.
But just using here.
We cant initialize
using extern
with thanks and
regards,
vijay r15,
raj.Vijay55@gmail.Com
| Is This Answer Correct ? | 2 Yes | 4 No |
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