clprolf(CLear PROgramming Language and Framework) has been made for simplify programming, especially OOP. It is a superset of java.
The clprolf framework is available for Java, C#, or PHP.
Talking in Java versus talking in Clprolf - Quicksort example
Learning the class roles through Java wrappers
A clprolf design pattern example with multiple inheritance
The basics and the single inheritance of interfaces
Multiple Inheritance with Interfaces in clprolf
This document may seem quite hard at first glance. But it aims to be complete and bringing demonstrations.
Complete and theoretical definition of clprolf
Google Gemini advanced reaction