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author | Levi Bostian <levi.bostian@gmail.com> | 2015-10-12 23:19:24 -0500 |
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committer | Levi Bostian <levi.bostian@gmail.com> | 2015-10-12 23:19:24 -0500 |
commit | c15be9b0131ac5e80e66d5c4158fed0a29f749cb (patch) | |
tree | b7c3b9136e84f6dc191cc6e7a2a6679637adf07c | |
parent | f3b1fb73efb3c92e5074c1ea7a88b1ed4b765cd4 (diff) | |
parent | 5bbd8419b232bff0baae40506351f733e0e30462 (diff) |
Merge pull request #1466 from csuich2/csharp-null-propagation
Added info C# null-propagation
-rw-r--r-- | csharp.html.markdown | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/csharp.html.markdown b/csharp.html.markdown index a4dff948..1f926d0b 100644 --- a/csharp.html.markdown +++ b/csharp.html.markdown @@ -443,6 +443,9 @@ on a new line! ""Wow!"", the masses cried"; // ?? is syntactic sugar for specifying default value (coalesce) // in case variable is null int notNullable = nullable ?? 0; // 0 + + // ?. is an operator for null-propogation - a shorthand way of checking for null + nullable?.Print(); // Use the Print() extension method if nullable isn't null // IMPLICITLY TYPED VARIABLES - you can let the compiler work out what the type is: var magic = "magic is a string, at compile time, so you still get type safety"; |