What's New in C# 7.0 | Advanced C# Tutorials for Beginners
C# 7.0 released with Visual Studio 2017 with number of new features and brings a focus on data consumption, code simplification and performance.
C# 7.0 includes features that improvised tuples, which make it easy to have multiple results, and pattern matching which simplifies code.
C# 7.0 introduced features such as tuple types and tuple literals, pattern matching expressions, pattern matching expressions in switch case statements, expresson bodied members, local functions, ref returns and ref locals, deconstructions and out variables