variable.js

const accountId = 43253
let accountemail = "pandebless@gmail.com"
var accountpassword = "wjasdsasjfas44"
accountcity = "bhadohi"

//const is not changeable
// accountId = 7388 not allowed
// accountemail = "jp77777@gmail.com"  let is changeable
accountpassword= 4564564
accountcity="jaunpur"
let accountstate;

// console.log(accountpassword)
// console.log(accountcity)

// console.table([accountId,accountemail,accountpassword,accountcity])
 console.log(accountstate);
 
 
/* prefer not to use var always use let or const because of issue in block scope and functional scope */

// we can not use program reserved keywords as a variable 

// we are not need  to assign again identifier(let,var,const) if we are doing change in variable
// ex. let name="abhi"; let name="ashish" instead of this we  can write direct name="ashish" for change name variable