Don't be intimidated by the prospect of doing functional programming in Java. This step-by-step example will help you learn basic Java lambda syntax quickly and effectively.

The seventh example demonstrates a lambda in a ternary conditional expression (?:) context: one of two lambdas is selected based on an ascending or descending sort.

Like the title says, I'm rewriting the Scheme interpreter in Scheme for a class. I'm doing alright except for how to approach variable arity lambda expressions. For example: (define foo (lambda x ...