C# allows you to define two types of variables ... or explicit (may result in loss of data/precision) conversions. variable is -128; the largest possible value is 127. byte: Holds 8-bit unsigned ...

Take advantage of nullable types to assign 'no values' or 'null values' to value types when there is no value available The C# language provides support for two types of data: value types and ...

You can also implement value objects using records in C#. To do this, you use the record keyword to define a record type that encapsulates data much the same way we did with the Author class earlier.

Structs (and other value types) work that way when compared ... the data a bigger problem: You now have data that is guaranteed to be identical taking up twice as much space as necessary. But, in C# 9 ...

Data variables in C# and Visual Basic normally define themselves by the amount and type of data they hold ... which fills the variable with the default value for an integer, zero: Dim trackingData As ...