World earth1 = new World ... Turtle tommy = new Turtle(earth1); Java Naming Conventions ... World earth1 = new World(); This is different than English ...
Turtles won't move completely out of the boundaries of the world. World world2 = new World ... It will ask the Turtle Class if it has a method drawSquare that ...
Stored in a file called Turtle.java ... Creating Objects in Java ... An action performed on/by an object is a collection of Java statements called a method ...
In this session, we are going to see how to create class-level methods in Java ... The V was not easy to create let's figure out how to do it! Challenges ...
TOPIC 12 CREATING CLASSES PART 1 Notes adapted from Introduction to Computing and Programming with Java: A Multimedia Approach by M. Guzdial and B. Ericson, and
The keyword static (class method) visibility static returnType name ... Must be executed on an object belonging to the class in which the method was defined ...
turtle1.setPenColor(java.awt.Color.RED); There are several ... turtle1.drawSquare(); Or use the saved script if you saved the last interactions history ...