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how can we use static and extern?and where can we use this?
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Answer Posted / vignesh1988i
static and extern are some types of storage classes in C...
there are four types of storage classes in C:
1) automatic (auto) storage class
2) static storage class
3) register storage class
4) extern storage class
static is a one which will be read only once by the compiler
(ie) it will ignore an another pass.... or it will be
initialized only once....... the scope of this class is
within the block only....
extern is a global declaration , but most of the compilers
dont prefer it to be used within a program.......
thank u
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