8 Flashcards
Starts a new line after displaying the text.
println
A value that denotes the location of the object in memory.
Object Reference
Method which converts any String to uppercase equivalent by creating a new String object.
toUpperCase
An operator (=) that changes the value of the variable to the left of the operator.
Assignment Operator
Method which counts the number of characters in a String.
length() method
Operator for multiplication.
*
Lists the classes and methods of the Java library.
API Documentation
An operator that constructs new objects.
New Operator
A primitive data type, integer.
int
Used to show a frame(window).
JFrame
Extracts information from an object without changing it. Usually prefixed with ‘get’.
Accessor
255, 0, 0
The RGB Values of Color.RED
Java classes grouped together in order to be imported by other programs.
Package
Used to store values that can be used repeatedly in a class.
Variables
Method that alters the attributes of an object.
Mutator
