Understanding C# Vocabulary

The C# vocabulary comprises keywords, symbol characters, and types. Some of the predefined, reserved keywords that we will see in this course include using, namespace, class, static, int, string, double, bool, if, switch, break, while, do, for, foreach, and, or, not, record, and init.

We will see symbol characters include ", ', +, -, *, /, %, @, and $. Other contextual keywords only have a special meaning in a specific context. However, that still means there are only about 100 actual C# keywords in the language.