Pointers are used to store the address of other variables of similar datatype. But if you want to store the address of a pointer variable, then you again need a pointer to store it. Thus, when one pointer variable stores the address of another pointer variable, it is known as Pointer to Pointer variable or Double Pointer. [ Pointer2(address of […]
Void pointer is a generic pointer.it has void at its datatype. It is a special type of pointer which can hold any type of data. While dereferencing through void pointer typecasting is must. We have studied that the address assigned to a pointer should be of the same type as specified in the pointer declaration.
Void pointer is a generic pointer, it has void as its dataype. It can hold the address of any datatype. While dereferencing through void pointer typecasting is must. In c malloc() and calloc() functions return void pointer. The size of the void pointer in C is the same as the size of the pointer of
