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| -rw-r--r-- | csharp.html.markdown | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/csharp.html.markdown b/csharp.html.markdown index c254b5a9..c9df6db9 100644 --- a/csharp.html.markdown +++ b/csharp.html.markdown @@ -144,6 +144,10 @@ namespace Learning int? nullable = null; Console.WriteLine("Nullable variable: " + nullable); + // In order to use nullable's value, you have to use Value property or to explicitly cast it + string? nullableString = "not null"; + Console.WriteLine("Nullable value is: " + nullableString.Value + " or: " + (string) nullableString ); + // ?? is syntactic sugar for specifying default value // in case variable is null int notNullable = nullable ?? 0; |