What are lambda expressions in C++ and their compatibility?

What are lambda expressions in C++?

Lambda expressions in C++ are a way to define anonymous functions directly in your code, allowing for more concise and flexible function definitions.

How do lambda expressions improve code readability?

They allow you to write inline functions that can capture variables from their surrounding scope, reducing the need for separate function definitions.

Are lambda expressions compatible with all C++ versions?

Lambda expressions were introduced in C++11, so they are compatible with C++11 and later versions. Earlier versions do not support them.

Can you give me an example of a lambda expression?

Sure! Here's a simple example: auto add = [](int a, int b) { return a + b; }; This defines a lambda that adds two integers.