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15 Cards in this Set

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Every file you declare represents a new type in
Java
public methods of a class are also known as the class's
public services or public interface
What's the difference b/w String class method format and System.out.printf
method format returns a formatted string rather than displaying it in a command window
All objects in Java have a toString method
true
a non-static method of an object implicitly uses the keyword ____ to refer to the object's instance variables
this
This can be called explicitly
True
The compiler produces a separate file with the ______ extension for every compiled class
.class
The compiler differentiates overloaded constructors by their ___________.
signatures
Set methods are called ________ methods because they typically change a value
mutator
Get methods are called ________ or ________ methods
accessor, query
_________ methods tests whether a condition is true of false
Predicate
Has - a relationship
composition
this cannot be used in a _______ method
static
ADT
abstract data type
RAD
Rapid application development