What are generic lambdas in C++ and how do I use them?

What are generic lambdas in C++?

Generic lambdas in C++ allow you to create lambda expressions that can accept parameters of any type, using the 'auto' keyword.

Can you give me an example of a generic lambda?

Sure! Here's a simple example: auto add = [](auto a, auto b) { return a + b; }; This lambda can add integers, floats, or any types that support the '+' operator.

How do I use this generic lambda in my code?

You can use it like this: int result = add(5, 3); or double sum = add(5.5, 2.3); It works with different types seamlessly.

Are there any limitations to using generic lambdas?

Yes, generic lambdas can only be used in C++14 and later. Also, they may not work with types that don't support the operations you define.