If you’ve ever wanted to grab all of the game objects in your Unity scene with a specific script attached and refer to them in your code, it’s quite straight forward. You can also get a single game object the same way.
If you’ve ever wanted to get all of the children attached to a Unity GameObject and turn them into an array, there is a simple way to do it. This tutorial shows you how to do it in simple C# code.
For each loops in C# and Unity go through every element in an array or storage container and they are simple to write. Let me show you how.