COSC 351.101 CWP 3

3. Method used when we need a string representation of an object
6. A special method that is used to initialize a newly created object and is called just after the memory is allocated for the object
9. A documentation generator created by Sun Microsystems for the Java language (now owned by Oracle Corporation) for generating API documentation in HTML format from Java source code
10. Access modifier indicating that an attribute or method can be accessed directly anywhere within the application
12. A mechanism wherein a new class is derived from an existing class
13. Keyword in object-oriented languages that set the accessibility of classes methods and other members
16. Keyword used inside a sub-class method definition to call a method defined in the parent class
18. Value that indicates a reference that is not set
19. Keyword associated with inheritance
20. Keyword that specifies that the member can be accessed by a subclass of its class but not by other, unrelated classes (with some exceptions)
21. A set of statements which is referred to by name and can be called (invoked) at any point in a program

1. Access modifier indicating that an attribute or method can be accessed only within the class in which it exists
2. A user-defined blueprint or prototype from which objects are created
4. Keyword that is used for checking if a reference variable is containing a given type of object reference or not
5. The ability of an object to take on many forms
7. A variable that contains specific information used in an object
8. A rule that defines or constrains some aspect of business and always resolves to either true or false
10. A basic data type available within the Java language
11. A mechanism of wrapping the data (variables/attributes) and code acting on the data (methods) together as a single unit, where attributes and methods are hidden within a class
14. An instance of a class
15. A data type that is based on a class rather than on one of the primitive types that are built in to the Java language
17. Keyword used a reference to the current Object