/* Day 1: Exercises Write a single line comment which says, comments can make code readable Write another single comment which says, Welcome to 30DaysOfJavaScript Write a multiline comment which says, comments can make code readable, easy to reuse and informative Create a variable.js file and declare variables and assign string, boolean, undefined and null data types Create datatypes.js file and use the JavaScript typeof operator to check different data types. Check the data type of each variable Declare four variables without assigning values Declare four variables with assigned values Declare variables to store your first name, last name, marital status, country and age in multiple lines Declare variables to store your first name, last name, marital status, country and age in a single line Declare two variables myAge and yourAge and assign them initial values and log to the browser console. */ // Comments can make code readable // Welcome to my exercises /* Comments make code readable, easy to reuse and informative */ var str = 'String' var boo = true var boo2 = false var und = undefined var nullType = null console.log(typeof str) console.log(typeof boo) console.log(typeof boo2) console.log(typeof und) console.log(typeof nullType) var value1 = undefined var value2 = undefined var value3 = undefined var value4 = undefined const firstName = 'Eray' const lastName = 'Gundogmus' const maritalStatus = 'Single' const country = 'Turkey' const person = { firstName: "Eray", lastName: "Gundogmus", maritalStatus: "single", country: "turkey"} console.log(person) let myAge = 24 let yourAge = 250 if (myAge < yourAge){ console.log('You are older than me.') } else { console.log('I am older than you.') }