MultiReferenceVariable

MultiReferenceVariable

MultiReferenceVariable

A reference variable can point to multiple objects

A reference variable can point to only one object at a time

A reference variable can only point to no object (null) or to exactly one object at any given point in time.

Java

4.12.2 Variables of Reference Type

Reference Variable Object

reference variable referring to heap object

value of expression involving reference variable access

Programming Language

Notional Machine

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