## map() Method
- Purpose: Iterates over each element of the original array and applies a specified callback function to produce a new array;
- Syntax:
   ```js
   array.map((element, index, array) => {
     // Callback body
   });
   ```
- Key Points:
   - Does not modify the original array;
   - Returns a new array of the same length;
   - Useful for transforming each element of an array.

## filter() Method
- Purpose: Selects elements that meet a particular condition, creating a new array;
- Syntax:
   ```js
   array.filter((element, index, array) => {
     // Callback body
   });
   ```
- Key Points:
   - Does not alter the original array;
   - Returns a new array containing elements that satisfy the callback condition;
   - Provides a way to filter elements based on specific criteria.

## find() Method
- Purpose: Discovers and retrieves the first matching element in an array;
- Syntax:
   ```js
   array.find((element, index, array) => {
     // Callback body
   });
   ```
- Key Points:
   - Does not alter the original array;
   - Halts upon locating the initial match, returning that specific element;
   - Returns `undefined` if no matching element is found.

## sort() Method
- Purpose: Modifies the original array, arranging its elements in a new order;
- Syntax:
   ```js
   array.sort((a, b) => {
     // Callback body
   });
   ```
- Key Points:
   - Transforms the original array;
   - By default, arranges elements in ascending order;
   - Custom sorting can be achieved using a compare function.

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Explore the core concepts of JavaScript objects. This section covers the fundamentals of object creation, property management, and method implementation.

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Master the advanced array manipulation skills, covering various techniques and methods for handling arrays effectively in multiple scenarios.

JavaScript Data Structures

Advanced Array Methods and Transformations Sum-Up

map() Method

filter() Method

find() Method

sort() Method