Foreach Loop Tutorial | Print and Sum Array Elements

Published: 01 September 2025
on channel: Robo CAD

In this C# tutorial for beginners, I explain the foreach loop in C# with simple and practical examples. You’ll learn how the foreach loop works and why it is often the easiest way to iterate through arrays and collections. I demonstrate how to use it to print all the elements in an array, making your code clean and easy to read.

I also show how to use the foreach loop to calculate the sum of all array elements, a common real-world task in programming. This tutorial will help you clearly understand how to apply foreach loops in your own projects, especially when working with arrays in C#. By the end of this video, you’ll be confident in using the foreach loop for iteration and calculations.

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