In this first chapter, we will take a look at the C# 7.0 features by covering them in the following recipes:

• Working with Tuples - getting started
• Working with Tuples - going deeper
• Pattern matching
• Out variables
• Deconstruction
• Local functions
• Improvements to literals
• Ref returns and locals
• Generalized async return types
• Expression bodies for accessors, constructors, and finalizers
• throw expressions