C是面向对象的程序员

Having learned Java and C++, I've learned the OO-way. I want to embark on a fairly ambitious project but I want to do it in C. I know how to break problems down into classes and how to turn them into class hierarchies. I know how to abstract functionality into abstract classes and interfaces. I'm even somewhat proficient at using polymorphism in an effective way.Having learned Java and C++, I've learned the O