Task- Day 1:

About JavaScript

JavaScript is the Programming language .. javaScript mostly much use in web development and mobile Application development purpose.

javaScript Created by Mr.Brendan Eich in 1995. but officially start use JavaScript In 1996. it was originally called LiveScript.

OverView About JavaScript:

JavaScript Is Dynamic Language. JavaScript is Manipulate Values.

JavaScript Are work different type:

JavaScript’s types are:

1. Number.
2. BigLnt
3. String
4. Boolean
5. Function
6. Object
7. Symbol(ES2015)
8. Variable.

• Number: JavaScript Number Function Are Contain the Only Number.
• Function: Function is the one Simple Procedure going Completed Task. Example: Calculator … Function.
• Object: in JavaScript Object is StandAlone Entity .. Example: Car One Object this car make a different type of equipment..
• Variable: In JavaScript, it Contains three Types of variables: let , const, and var.
• concat : concat function contain two or more string and return string.
• toLowerCase : toLowerCase method () Are convert Uppercase string to lowercase .
• Include Element marge on Content of one Word document with another.

Slice: Slice is Property Of Array. Slice is working in array start to end (end are not including).

example:

const Shop =[ ‘rice ‘, ‘Biscut’, ‘Cocke’, ‘Banana.Tea’];

console.log (Shop.slice(2, 4));

• Find: Find methods are working as a part of the array. find method return the value first element the provided test function . if the value is not satisfied then show undefined return .