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