LiJell's 성장기

function sayHello(nameOfPerson, age) { console.log("Hello my name is " + nameOfPerson + " and I am " + age) } sayHello("LiJell", 10); sayHello("Hanju", 18); sayHello("Toonsquare", 99); function plus(a, b) { console.log(a + b); } function divide(a,b) { console.log(a / b); } plus(1, 3); divide(20, 5); const player = { name: "LiJell", sayHello: function (otherPersonsName) { console.log("Hello! " + ..