What are the best practices for using lambda expressions in C++?

What are the best practices for using lambda expressions in C++?

When using lambda expressions in C++, it's important to keep them concise and clear. Avoid capturing unnecessary variables to reduce complexity.

Can you give me an example of a good lambda expression?

Sure! Here's a simple example: auto add = [](int a, int b) { return a + b; }; This lambda takes two integers and returns their sum.

What should I avoid when using lambdas?

Avoid using lambdas for complex logic. If the logic is too complicated, consider using a named function instead for better readability.

How do lambdas compare to regular functions?

Lambdas are often more concise and can capture variables from their surrounding scope, while regular functions are defined globally and cannot capture local variables.