javaScript/script.js at main · anikahamedofc/javaScript · GitHub

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/* There are Two DataType */

//1.OBJECT
//2.PRIMITIVE

/* Primitive  have  7 DataType  */


/*
1.STRING
2.NUMBER
3.BOOLEAN
==========
4.UNDEFINED
5.NULL
6.SYMBLE
7.BIGINT
*/

//String
let fiestName = "Anik";
console.log(fiestName);

//Number
let age = 28;
console.log(age);

//Boolean
let isProgrammer = true;
console.log(isProgrammer);

//UnDefined
let city;
console.log(city);

//Null
let haveCar = null;
console.log(haveCar);

/* typeof is an Operator */

console.log(typeof fiestName);
console.log(typeof age);
console.log(typeof isProgrammer);
console.log(typeof city);
console.log(typeof haveCar); // javaScript Bug

/* JavaScript Arithmetic */

let x = 10;
let y = 30;

let z = x + y;

console.log(z);

let a = 40-20;
console.log(a);

let b = 30*2;
console.log(b);


let c = 30/2;
console.log(c);

let v = 19%2;
console.log(v);

let w = 12;

w +=8;
console.log(w);


let e = 3**3;
console.log(e);