What is a Pointer ?
A pointer is a variable that contains
the address of another variable in memory. Suppose i is a integer
variable having value 10
stored at address 3302 and address of i is assigned to
variable j,
then j is a pointer variable
pointing to memory address stored in it. In other words, j Is a pointer variable containing
address of
i (i.e 3302).
Note: Pointer variable is also known as address variable as it always sore address of some other variable.
Post a Comment