Now we are getting much closer to the simple syntax that we had ... Overall I have found it a pleasure to code in Java, and it has been my preferred programming language for more than 15 years.

When the code implements Java Function with a concise lambda expression runs, the program prints out 25. That’s all you really need to know about the java.util.function.Function interface. It is a ...

A simple closure (script6.js ... in JavaScript to study five core functional programming techniques, which we’ll further explore using Java code in Part 2. In addition to touring Java 8 ...

There are only half a dozen classes you really need to master to become competent in the world of functional programming. The java.util.function package contains ... To test the Supplier interface, we ...