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Java 2 objects, messages, and classes
- describe software objects and classes, and outline the benefits of an object-oriented programming approach.
Inheritance and polymorphism in Java 2
- outline the principles of inheritance in Java, including what is meant by polymorphism.
Creating and using objects in Java 2
- declare, instantiate, and use objects.
The main method in Java 2 applications
- describe the function of the main method in a Java application, including the use of command-line arguments.
Declaring Java 2 classes
- create a Java class, including its methods, constructors, and variables.
Garbage collection and finalization in Java 2
- outline how Java's garbage collection system works, and be able to explicitly make objects available for collection.
Creating a Java 2 class
- create a simple object-oriented application.
Packages and the import statement in Java 2
- explain the function of packages in Java, and show how to import packages in a Java source file.
Java 2 classes and access modifiers
- use Java's access modifiers to specify which code can access their classes, variables, and methods.
Implementing inheritance in Java 2
- explain how to extend a Java class.
Extending a Java 2 class
- create a class that extends another Java class.
Instance and class members in Java 2
- correctly use class and instance members in their code.
Final and abstract modifiers in Java 2
- use Java's final and abstract modifiers.
Java 2 interfaces
- explain Java interfaces, and create a class that implements an interface.
Java 2 inner classes
- create inner classes, static inner classes, local inner classes, and anonymous inner classes.
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