// //create 2 string variables let clubName = "manchester"; let className = "player";
// // create 2 number variables let shirtNumber = 10; let shortNumber = 11;
// // use concatination of strings console.log(clubName + " and " + className);
// // use escape characters let escapeWord = "she shouted, 'get out'"; console.log(escapeWord);
// create 3 objs with 2 properties, 1 should be a 'var' obj, second constant, and the other frozen objs let object1 = {england: "arsenal", spain:"barca"}; const object2 = {italy: "juventus", france:"psg"}; const object3 = Object.freeze({portugal: "benfica", netherlands:"ajax"});
// // add 2 properties to each of the objs object1.germany = "bayern"; console.log(object1); object1.usa = "inter Miami"; object2.turkey = "galatasaray"; object2.uganda = "vipers"; object3.denmark = "copenhagen"; object3.russia = "moscow"; console.log(object1); console.log(object2); console.log(object3);
// // delete one property from each of them console.log(delete object1.england); console.log(delete object2.italy); console.log(delete object3.netherlands); console.log(object1);
// create 5 if statements let uganda = "asia" if(uganda == "europe"){ console.log("wrong continent") }else if(uganda == "asia"){ console.log("wrong continent") }else if(uganda == "north america"){ console.log("wrong continent") }else if(uganda == "africa"){ console.log("right continent") }else{ console.log("country doesn't exist") }
// create 5 switch cases let football = "la liga" switch(football){ case "serie a": console.log("juve"); break; case "la liga": console.log("barca"); break; case "ligue 1": console.log("psg"); break; case "bundes liga": console.log("bayern"); break; case "mls": console.log("inter miami"); break; default: console.log("league doesn't exist"); }
// create a switch case for arrays
// created an array called sports let sports = ["hockey", "football", "tennis", "badminton"]
// create a variable sport to help us select a sport in the array let sport = "football"
// create a variable sportIndex to help us select the position of the sport selected above in the array sports // by using the method sports.indexOf(sport) let angel = sports.indexOf(sport)
// create a switch statement and give it a condition of the value of sportIndex switch (angel) { case 0: console.log("you chose hockey"); break; case 1: console.log("you chose football"); break; case 2: console.log("you chose tennis"); break; case 3: console.log("you chose baddminton"); break; default: console.log("grow up, sport is for babies"); }