Functional programming with Java. Many developers don’t realize it, but it was possible to write functional programs in Java before Java 8. In order to have a well-rounded view of functional ...

Elliott Rusty Harold is blogging that functional programming in Java is dangerous . He's wrong, and he's way late to the party on this one--it's coming to Java whether he likes it or not.

Right-click the Java file you want to edit and select "Open With." Click your Java compiler to open the code in the editor. Add the "Random" class library to the top of the source code file.

Make sure you understand what a PRF (pseudo-random function) is, and how you can use the provided PRF.java class to deterministically generate pseudo-random values. See the comments in PRF.java for ...