You can create new objects from this class using the new keyword
In classes, the functions are defined only with their name, without the function keyword
Static methods are created using the static keyword. They can be used without an object creation.
You do not need to create an object to call a static method.
getters and setters
You use getters and setters if you want to do something special with the value before you set them or return them. You declare them using the get and set keywords.