Coding Challenge: The Swap Function
Explore how to implement a swap function in C that swaps two integers by passing arguments by reference using pointers. Understand the importance of checking pointer validity before dereferencing and practice coding to manipulate values directly in the caller function's context.
We'll cover the following...
We'll cover the following...
Coding challenge: Swap
Congratulations on reaching the first coding challenge of the course!
In coding challenges, you have to write code yourself. Sometimes it will be a short function. Other times, it will be more complicated. Please take your time and don’t rush through these assignments. Try to solve them for a few days before checking the solution. ...