Exploring Functions

The recipes included in this chapter are as follows:

• Defaulted and deleted functions
• Using lambdas with standard algorithms
• Using generic lambdas
• Writing a recursive lambda
• Writing a function template with a variable number of arguments
• Using fold expressions to simplify variadic function templates
• Implementing higher-order functions map and fold
• Composing functions into a higher-order function
• Uniformly invoking anything callable