JavaScript tutorial #10 | numbers and number method detailed video @echocoding | soham kavde

 

timestamps: number with or without decimal value 1:16 scientific notation in JavaScript 3:12 limitation of number 4:50 add number and string 6:00 number methods 13:40

number.js

var x = 5;

var y = 5.5;

var z = 43e1;

// console.log(z);

var r = 43e-3;

// console.log(r);

var ff = 999999999999999;

// console.log(ff);

var f_f = 9999999999999999;

// console.log(f_f);

// adding number and strings

var num = 1;

var str = '2';

// console.log(num+str);

var one = 1;

var two = 2;

var ss = one+two;

// console.log(ss);

let onre = "1";

let twor = "2";

let sss = onre  + twor;

console.log(sss);

let yy = "10";

let uu = "8";

let tt = yy-uu;

console.log(tt);

let y_y = "10";

let u_u = "8";

let t_t = y_y*u_u;

console.log(t_t);

var hello = 10;

var strin = "Hello";

console.log(hello*strin);// Not a number

// Number methods

var ffff = hello.toString();

// console.log(typeof(ffff));

var ffff = strin.toString();

console.log(ffff);

// toFixed()

var numbers= 9.653;

console.log(numbers.toFixed(1));