There will probably be something to help you in the sample chapter, which you will find in the “Welcome Cay Horstmann” thread somewhere.
posted 2 years ago
The book has three chapters about lambdas. I cover (1) the new language features (2) the use of lambdas with collections and (3) (my favorite) how to use lambdas in your own code. If you want to learn about lambdas, you've come to the right place :-)