In case of a pointer to pointer concept, one pointer refers to the address of another pointer. The pointer to pointer is a chain of pointers. Generally, the pointer contains the address of a variable. The pointer to pointer contains the address of a first pointer. Let’s understand this concept through an example:
Vishalini.R Answered question June 27, 2023
Pointer to pointer is a type of multiple indirection or pointer chain. A pointer typically contains the address of a variable. When we define a pointer to a pointer, the first pointer carries the address of the second pointer, which points to the real value, as seen below.
Vishalini.R Answered question June 27, 2023