Example 3: Swap Two Variables
Explore techniques to swap two variables in C by using a temporary variable or arithmetic operations. Understand how local scope affects variable swapping inside functions and apply these methods to improve your control flow skills in programming.
We'll cover the following...
We'll cover the following...
Problem
Write a program to interchange the contents of two variables, x and y, and print their values on the console.
Example
| Input (x , y) | Output (x , y) |
|---|---|
| 50 , 100 | 100 , 50 |
| 25 , 30 | 30 , 25 |
Try it yourself
Try to solve this question on your own in the code widget below. If you get ...