1. Differences between Java and JavaScript
Programming languages
PART 3: repeating and math

2. Math in Java
Essentially the same
Int vs double If there’s no decimal in the problem, there’s no decimal in the answer. Chop off (truncate any decimal part)
Order of Operations             Same as math (1+2) * – 4 / Please Excuse My Dear Aunt Sally.
+ add - subtract * multiply / divide % remainder after division

3. Modularization Javascript uses functions Java uses methods
function myFunction ( ) { statements; }
Java uses methods
public void myFunction ( ) { statements; }

4. OOP Syntax (Object Oriented Programming)
What is OOP?
Java
Defining objects: their properties and actions
The syntax to invoke a method for an object is:
objectName.method(parameters)
Create an object:
Circle c = new Circle(10);
Call a method
c.setColor(Color.red);
You can define your own classes and methods.