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What are pointer to pointer?
A pointer only holds an address information (location) in the memory. if a pointer holds points another pointer then it is a pointer to an other pointer. Pointer holds an address in the memory so in...
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What is pointer to pointer?
Pointer is a variable that stores value of address of a variable. Since pointer itself is a variable,it is allocated a memory location.
Pointer to pointer is a pointer which points to the address of...
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What is pointer of pointer?
pointer is the variable that holds the address of another variable
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How does a pointer point to another pointer?
A pointer points to another pointer in the same way that a pointer points to a non-pointer object.
Start with a pointer to an object...
int a; // the object
int *pa = &a; // the pointer
pa;...
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Pointer to pointer in c?
Usable. A prominent example is param argv of function main.