First Assignment This is Easy.java. It will give you practice in using the API guide and ask you do do some simple string and list manipulation.

Classes and Objects

There is more to life than main We will give our classes state and behavior.

class A class is a blueprint for making objects. Usually, we bring objects into existence using the new keyword. When we do this, we allocate memory for the object on the heap.

We will make a class that represents points in the plane with integer coördinates.