index2.js

"use strict"
let num=7;//number
//num=seven;//string //error seven is not define
//whenever  you use string use " " or '' or `


let numberWhichIWantTOWorkWith=10;
let numberWhichIWantTOWorkWIth=9;
console.log(numberWhichIWantTOWorkWith);

let num2 = 2;//let is a way of declaring a variable
let name1="maithaly";
console.log(name1);

//statically type language
//dynamically type language-javascript

//operations 
let numb1=6;
let numb2=1;
console.log(numb1 + numb2);
console.log(numb1 - numb2);
console.log(numb1 * numb2);
console.log(numb1 / numb2);
console.log(numb1 % numb2);


//print value and type of
let x=6;
console.log(x);
console.log(typeof x);


let user="maithaly"
console.log(user, typeof user);

let value="7879";//string
console.log(value,typeof value);

let value2 =Number("9643");//converting string  to number tpe
console.log(typeof value2);
 
let value3 = parseInt("987 Maithaly");
console.log(value3, typeof value3);