flow-control.js

function basicTeenager(age) {
  if (age >= 13 && age <= 19) {
    return "You are a teenager!"
}
}

function teenager(age) {
  if (age >= 13 && age <= 19) {
   return "You are a teenager!"
} else { return "You are not a teenager"
}
}

function ageChecker(age) {
  if (age >= 13 && age <= 19) {
   return "You are a teenager!"
} else if (age <= 12) {
  return "You are a kid"
} else { return "You are a grownup"}
}

function ternaryTeenager(age) {
  return age >= 13 && age <= 19 ?
    "You are a teenager" : "You are not a teenager"}


function switchAge(age) {
switch(age) {
  case 13:
    return "You are a teenager";
  case 14:
    return "You are a teenager";
  case 15:
    return "You are a teenager";
  case 16:
      return "You are a teenager";
  case 17:
      return "You are a teenager";
  case 18:
      return "You are a teenager";
  case 19:
      return "You are a teenager";
  default:
    return "You have an age";

}
}