Hello Everyone !
I want to know what is a pointer on pointer ?
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Pratik Samantaray
- Query: 21 / Answer: 25
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Rojalin Patra
- Query: 22 / Answer: 25
It's a pointer variable which can hold the address of another pointer variable. It de-refers twice to point to the data held by the designated pointer variable.
Eg: int x = 5, *p=&x, **q=&p;
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Pratik Samantaray
- Query: 21 / Answer: 25
When a pointer variable points to another pointer variable that is known as pointer on pointer.
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