Wednesday, February 15, 2012

What are LG and LGP in the following program ?

void main()
     typedef long LG,*LGP;
     extern LGP lptr;

Ans :  

Here, the first statement declares LG as a typedef for long and LGP as a pointer to a long. 
The second statement declares lptr of type LGP with storage class as extern.

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