how to declare in javascript code example
Example 1: how to write a variable in js
//choose the best for your solution
var myVariable = 22; //this can be a string or number. var is globally defined
let myVariable = 22; //this can be a string or number. let is block scoped
const myVariable = 22; //this can be a string or number. const is block scoped and
Example 2: how to add a variable in js
var x = 5; // assign the value 5 to x