تمرین نوع داده در جاوااسکریپت

                "" fileName = "log.txt";

                var maxAttempts "" 3;

                var numOfChildren = "";

                var exchangeRate = "";

                var password = "123456";
var passwordLength = "";
console.log(passwordLength);

                var phoneNumber = "0939 7660086";
var phoneNumberLength = phoneNumber.length;
console.log(phoneNumberLength);

                var hashtag = "tamrin24.com";
var hashtagLength = hashtag.length;
console.log(hashtagLength);

                var marketShare = 12.03298;
var roundedMarketShare = Math.round(marketShare * 100) / 100;
console.log(roundedMarketShare);

                var rate = 1.1 + "3.3";
console.log(rate);

                var rate = "1.1" + "3.3";
console.log(rate);

                var rate = Number("1.1") + 3.3;
console.log(rate);

                var rate = parseInt("1.1") + 3.1;
console.log(rate);

                var rate = parseFloat("1.1") + 3.1;
console.log(rate);