for (let i = 1; i < 5; i++) {
  if (i === 3) continue
  console.log(i)
}

String.prototype.giveMePizza = () => {
  return "Give me pizza!"
}

const name = "John"

console.log(name.giveMePizza())

const a = {}
const b = { key: "b" }
const c = { key: "c" }

a[b] = 123
a[c] = 456

console.log(a[b])

const foo = () => console.log("first")
const bar = () => setTimeout(() => console.log("second"))
const baz = () => console.log("third")

bar()
foo()
baz()

const person = { name: "John" }

function sayHi(age) {
  console.log(`${this.name} is ${age}`)
}

sayHi.call(person, 30)
sayHi.bind(person, 30)

function sayHi() {
  return (() => 0)()
}

console.log(typeof sayHi())