C# foreach loop

foreach
In this chapter you will learn:

  • What is foreach loop in C#?
  • How does it work?
  • How to use foreach loop in C# programming?

foreach loop is a different kind of looping constructs in C# programming that doesn’t includes initialization, termination and increment/decrement characteristics. It uses collection to take value one by one and then processes them.

syntax:

Where, name is a string variable that takes value from collection as arr and then processes them in the body area.

Example:

Note: You will learn more about array in lateral chapter.

Output

Hello Steven
Hello Clark
Hello Mark
Hello Thompson
Hello John
__

Summary

In this chapter you learned what foreach loop is and how to use it in C# programming. You also learned how to use foreach loop to access value from collection as array. In next chapter you will get some programming examples of loop constructs in C sharp.



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