Java Class 2 Program Introduction Recap Class Recap How the HelloWorld looks like How to compile How to run How naming looks like in Java Basic operators and expressions Local variables and visibility Strings (and our friend String[] args) What we will cover today: Let's use Integer.parseInt with an argument from args Splitting our tasks into static methods Writing methods with arguments (primitive for now) Recursive functions Java Classes (fields, methods, constructors) How to manipulate objects