0 votes
in Technology by (1.7m points)

What is a pointer on a pointer in C programming language?

1 Answer

0 votes
by (1.7m points)

A pointer variable that contains the address of another pointer variable is called pointer on a pointer. This concept de-refers twice to point to the data held by a pointer variable.

int a = 5; *x=&a, **y=&x;

In this example **y returns the value of the variable a.

...