Answers for "making mutable an object"

3

A mutable object

Mutable is a type of variable that can be changed. 
In JavaScript, only Objects and Arrays(technically a type of object) are 
mutable, not primitive(immutable) values.

Immutables are the objects whose state cannot be changed once the object is 
created. Boolean, Null, Undefined, Number, String, and Symbols are immutable.
Posted by: Guest on January-02-2021

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