Chapter 6: Making a value type nullable

[ghost]

In the step 3 (In Program.cs, type statements to declare and assign values, including null, to int variables, as shown in the following code)

...
int? thisCouldBeNull = null;
WriteLine(thisCouldBeNull);
...

This will give us an error: CS0103 - The name 'WriteLine' does not exist in the current context, we need to import the System.Console in order to use the method WriteLine directly

using static System.Console;

[markjprice]

In Chapter 2, on page 87, I say, "Remember to statically import the System.Console type in all future projects to simplify your code, as these instructions will not be repeated every time."