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What Is A Pointer In C Language?
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Pointer in c is nothing but ann address. The pointer indicates the exact address of a variable.
To declare a variable as a pointer you need to put *.eg.int *P this indicates P is a pointer of type integer,value at address.
It also indicates the address of the variable.
* indiacates value at address.
P= &a means value of p is address of variable a.
answered 2 years ago
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