How is an unsigned integer specified in C#? How do you specify the bits of precision?

Question

The C# SoloLearn course introduces the variable types but never mentions whether an integer is signed or unsigned or how precise it is. Later we learn that there's a class to convert to integers with a certain precision, like Int32. How can I specify the precision when declaring a variable and how can I make it unsigned?

Answer 1

if var unsighned use like ushort ubyte etc
and you can test them in your code
Console.WriteLine(short.MaxValue);
Console.Readline();