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members
fields and methods of a class.
garbage collector
part of the Java Virtual Machine that releases memory allocated to objects that no longer
Constant
A value in a program that cannot be altered. [p37]
Data Type
A classification for various types of data like numbers, letters, etc. The data type identifies
Identifier
A sequence of characters in a program that create the unique name for an object like a function or
Variable
A changeable value attached to a unique name, recorded in a computer's memory.
Byte
8 Bits
Boolean
A primitive data type that represents either true or false.
Char
a one character data type
Float
A primitive data type that represents numbers with a decimal point. It cannot hold numbers as large or as
double
A primitive data type that represents numbers with a decimal point. It can represent larger numbers and
Casting
a way to change a data type from one to another
exception
Another name for a runtime error.
HTML
A web browser that processes and displays data formatted according to the protocol called
extends
ex: public class Subclass __________ Superclass {}