Sometimes you work with a value type that does not have a defined value in certain circumstances. For example, a field in a database might have to distinguish between having an assigned value that is ...

An *implicit conversion* does not require any special syntax in the source code. In the following example, Visual Basic implicitly converts the value of `k` to a single-precision floating-point value ...

Data variables in C# and Visual Basic normally define themselves by the amount and type of data they hold ... identical chunks of C# and Visual Basic code in Listing 1. Listing 1: Examples of C# and ...