let favoriteColor = "Blue"; let isBoolean = false; let electionDetails; let emptyValue = null; let firstNumber = 0; // These are type of each variables console.log(typeof(favoriteColor)); console.log(typeof(isBoolean)); console.log(typeof(electionDetails)); console.log(typeof(emptyValue)); console.log(typeof(firstNumber)); // These are unassigned variables let nameOfMom; let nameOfDad; let nameOfSister; let nameOfBrother; // These are assigned variables let currentYear = 2020; let currentMonth = "November"; let currentDay = "Tuesday"; let isEmployed = false; // This is my details in multiple lines let firstName = "Kelechi"; let lastName = "Egekenze"; let isMarried = false; let country = "Nigeria"; let age = 27; // This is my details in single line //let firstName = "Kelechi"; let lastName = "Egekenze"; let isMarried = false; let country = "Nigeria"; let age = 27; // Console to the browser let myAge = 27; let yourAge = 30; console.log("I am 27 years old"); console.log("I am 30 years old"); console.log(myAge); console.log(yourAge);