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Bug
a programming error
Camel Case
A naming convention to eliminate spaces in a name, but to ease readability with capitalization.
Case Sensitive
Distinguishing upper and lowercase characters
Cast
Converting one data type to another.
Concatenation
Adding two Strings together using the '+' operator.
Float
A primitive data type that represents numbers with a decimal point. It cannot hold numbers as large or as
Hexadecimal
A number base with sixteen digits.
Immutable
An object that cannot be changed.
Java Class
A construct that is used as a blueprint to create objects. Also a construct in which objects are
Main Method
the method that is first called when a Java application executes
Nested Loop
When one or more loops are placed inside of another loop.
New
Keyword used to create objects.
Array
A data structure holding a fixed amount of data that can be referenced by an index.
Reserved Words
Words in Java that have special meaning and therefore cannot be used as identifiers.
double
A primitive data type that represents numbers with a decimal point. It can represent larger numbers and