Call by Address in C | Sum of Two Numbers using Pointers (Exercise 10)

Learn how to use Call by Address in C to find the sum of two numbers!
In this tutorial, we explain how pointers work in function calls and demonstrate their use with a simple addition program. This method allows direct manipulation of variables via their memory addresses.

🔹 Topics Covered:
✅ What is Call by Address in C?
✅ How to use pointers in function calls
✅ Adding two numbers using call by address
✅ Understanding memory addresses in C