task 2.txt

Ojects and its internal representation in Javascript

Objects are one of the fundamental data types and are used to store collections of key-value pairs in JavaScript.

1. Syntax:
Objects in JavaScript are defined using curly braces `{}` and consist of key-value pairs separated by commas.
Keys are usually strings, and values can be of any data type, including other objects, functions, arrays, etc.

2. Internal Representation:
Internally, objects in JavaScript are implemented using hash tables or dictionaries.

- Object keys are converted to strings if they are not already strings. Example, if you use a number as a key it will be 
automatically converted to a string representation.
- JavaScript engines use hashing algorithms to map keys to their corresponding values in the hash table. 
This allows for fast access and retrieval of properties from objects.
- You can access object properties using dot notation (`object.property`) or bracket notation (`object['property']`).

3. Dynamic Nature: 
One of the key features of JavaScript objects is their dynamic nature.
You can add, modify, or delete properties from an object at runtime, which makes them flexible and 
adaptable to changing requirements.

4. Methods: Objects in JavaScript can also contain functions as properties, known as methods.