Pointers Recap
| Lesson overview |
Lesson overview
Topics covered: null pointers, void pointers, double pointers.
Pointers
A pointer stores the memory address of a variable.
int x = 10; *ptr = &x; - ptr now points to x
&x - address-of operator
*ptr - dereference operator
Pointers are fundamental to C for memory management and array manipulation.
Article author: Arthur Isaev