The anonymous function here takes an argument x and calls the capitalize method on it. The map call ensures that the anonymous function is called once for each item. Modern C++ has lambda ...

The anonymous function here takes an argument x and calls the capitalize method on it. The map call ensures that the anonymous function is called once for each item. Modern C++ has lambda expressions.

Amazon Web Services announced that cloud developers can now use Java for writing Lambda functions, which provide event-driven functionality while taking care of needed compute resources.