What are advanced topics in C++ lambda expressions?

Can you explain advanced topics in C++ lambda expressions?

Sure! Advanced topics include capturing by move, using lambda expressions with STL algorithms, and lambda templates.

What does capturing by move mean?

Capturing by move allows a lambda to take ownership of variables, transferring them instead of copying.

How can I use lambda expressions with STL algorithms?

You can pass lambda expressions as arguments to STL algorithms like std::sort or std::for_each to customize behavior.

Can you give an example of a lambda template?

Certainly! A lambda template allows you to create generic lambdas, like auto lambda = [](auto x) { return x * 2; };.