Congrats! You’ve finished a lot of content and some of the most important concepts in C#. When someone asks you, “How do I make a custom data type in C#?” you can talk all about it! In this lesson, you learned how to:

• Define a class
• Instantiate an object using new
• Define fields, the pieces of data for each class
• Define properties, the spokespeople for each field
• Define automatic properties, the shorthand for making properties
• Define methods, the actions a class can take
• Define constructors, the special methods called when a class is instantiated
• Overload constructors and reuse code with this
• Control access to class members using public and private