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'
  }


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