Programming Classes on Instagram: "C Interview Questions | What is a Pointer? | Programming Classes 1. What is a Pointer? A Pointer is a special variable that does not store a normal value (like the number 10 or the letter 'A'). Instead, it stores the memory address of another variable. 2. How to Declare a Pointer To tell the computer you are creating a pointer, use the asterisk (*) symbol. 3. How to Assign and Access Assigning: Use the "Address-of" operator (&) to get the memory location of a v

C - Pointer to Pointer (Double Pointer) - GeeksforGeeks