Open puddlejumper26 opened 4 years ago
A mutable object is an object whose state can be modified after it is created. An immutable object is an object whose state cannot be modified after it is created.
mutable object
can be modified
immutable
cannot
Examples of native JavaScript values that are immutable are numbers and strings.
[1] https://en.wikipedia.org/wiki/Reference_(computer_science) [2] https://en.wikipedia.org/wiki/Value_type_and_reference_type
mutable objectis an object whose statecan be modifiedafter it is created. Animmutableobject is an object whose statecannotbe modified after it is created.Reference
[1] https://en.wikipedia.org/wiki/Reference_(computer_science) [2] https://en.wikipedia.org/wiki/Value_type_and_reference_type