Where in C# can I find a lesson about the transformation of variables (data type)?

Question

By conversion, I don't mean Convert.ToInt32(...), but about cases like this:
short a = 20000, b = 20000;
short c = a+b;
ConsoleWrite(c); .
I remind you: the maximum value of short = 32767.
So what is the name of the lesson on this topic and is there one at all?

Answer 1

Thank you, but I know what it is and how to work with it (I have a C# reference book). I wanted to learn this from the Sololearm course itself, thank you again for your responsiveness, but unfortunately, you did not help me. But if you still know where/ what the lesson on the topic of variable transformation (data types) is called.