public abstract class PhoneNumber
extends java.lang.Object
Modifier and Type | Field and Description |
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(package private) java.lang.String |
areaCode
A three-digit number that identifies a telephone service regions.
|
(package private) java.lang.String |
phoneNumber
A seven-digit number that is used as a direct link to a specific telephone.
|
Constructor and Description |
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PhoneNumber() |