How to declare and initialize pointer? Give example.

1.	How to declare and initialize pointer? Give example.
Answer» The pointer declaration syntax: datatype pointername; To initialize pointer: pointervariable = &variable; For example; inta, ptr; ptr = &a; From the above, address of variable ‘a’ is assigned to variable ‘ptr’.

Answer»

The pointer declaration syntax:

datatype *pointername;

To initialize pointer:

pointervariable = &variable;

For example; inta, *ptr;

ptr = &a;

From the above, address of variable ‘a’ is assigned to variable ‘ptr’.

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How to declare and initialize pointer? Give example.

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