app.js

'use strict';

var answerCorrect = 0;
var totalQuestion = 7;

//Greetings.
alert('Welcome to my page!');
//Asking user for name.
var username = prompt('What is your name?');
//Greet user with name. Asking to play a game.
alert('Hi, ' + username + '. Let\'s play a guessing game. Please answer question 1 through 5 in the form of yes/y or no/n answer.')


//Question 1
function questionOne () {
  var response1 = prompt('Does Santa live in the North Pole?').toLowerCase();

  if(response1 === 'yes' || response1 === 'y'){
    alert('Correct! You\'re a star.');
    console.log('User answered question correctly');
    answerCorrect +=1;
  } else if(response1 === 'no' || response1 === 'n'){
    alert('Boo! You got it wrong. Santa lives in the North Pole.');
  } else{
    alert('Try to answer with a yes/y or no/n next time.');
  }
}
questionOne ();

//Question 2
function questionTwo () {
  var response2 = prompt('Is Santa married?').toLowerCase();

  if(response2 === 'yes' || response2 === 'y'){
    alert('Horray! You got it right!');
    console.log('User answered question correctly.');
    answerCorrect += 1;
  } else if(response2 === 'no' || response2 === 'n'){
    alert('Wrong! Santa is married.');
  }else{
    alert('Try to answer with a yes/y or no/n next time.');
  }
}
questionTwo();

//Question 3
function questionThree () {
  var response3 = prompt('Does Santa drive?').toLowerCase();

  if (response3 === 'yes' || response3 === 'y'){
    alert('Woohoo! Santa drives the reindeer sleight.');
    console.log('User answered questions correctly.');
    answerCorrect += 1;
  }else if(response3 === 'no' || response3 === 'n'){
    alert('Sad face..You didn\'t get this right this time.');
  }else{
    alert('Try to answer with a yes/y or no/n next time.');
  }
}
questionThree();

//Question 4
function questionFour() {
  var response4 = prompt('Does Santa like the Grinch?').toLowerCase();

  if(response4 === 'yes' || response4 === 'y'){
    alert('No! Santa doesn\'t like the Grinch because the Grinch stole Xmas.');
    console.log('User did not answered question correctly.');
  }else if(response4 === 'no' || response4 === 'n'){
    alert('You\'re correct. Santa doesn\'t like the Grinch.');
    answerCorrect += 1;
  }else{
    alert('Try to answer with a yes/y or no/n next time.');
  }
}
questionFour();

//Question 5
function questionFive () {
  var response5 = prompt('Is it true that Santa only give presents to good little boys and good little girls?').toLowerCase();

  if(response5 === 'yes' || response5 === 'y'){
    alert('Woohoo! You must have been good this year.');
    console.log('User answered question correctly.');
    answerCorrect += 1;
  }else if(response5 === 'no' || response5 === 'n'){
    alert('Wrong! Looks like somebody is getting a bag a coal this Xmas ;)');
  }else{
    alert('Try to answer with a yes/y or no/n next time');
  }
}
questionFive();

//Question 6. This takes in numeric input.  User to guess a number.  Alert "too high" or "too low".  Limit to 4 tries.
var numReindeer = 0;
var numAttempt = 4;

function questionSix () {
  while (numReindeer !== 9 && numAttempt > 0) {
    numReindeer = parseInt(prompt('How many reindeers does Santa have?'));
  //set number of attempts so that they are decreased by 1 each time an attempt is taken.
    numAttempt -= 1;

    if(!isNaN(numReindeer)) {
  // if the number of attempt is less than 4 times, then proceed with validating the answer.
      if(numAttempt > 0){
  // if the user input in more than 9, tell them it's too high and guess again.
        if(numReindeer > 9) {
          alert('Your guess is too high');
  // if the user input is less than 9, tell them it's too low and guess again.
        }else if(numReindeer < 9) {
          alert('Your guess is too low');
  // if the user input is 10, tell them it's correct.
        }else{
          alert('Wow!!! You\'re so smart. There are 9 reindeers');
          answerCorrect += 1;
        }
  // if the number of attempts are more than 4 times, then alert user that no more attempts is allowed. End code.
      }else{
        alert('Sorry. Nice try but you ran out of attempts. Let\'s go look up reindeers.');
      }
    }
  }
}
questionSix();

//Question 7. Add an Array for possible answers.   User has up to 6 tries or until get correct answer.  Alert ('correct') or ('you run out of attempts')

var choice = true;
var nameReindeer = ['dasher','dancer','prancer','vixen','comet','cupid','dunder','blixen','rudolph'];
var counter = 0;
var totalAttempts = 6;

function questionSeven () {
  while (counter <6 && choice) {
    var userInput = prompt('What\'s the name of one of Santa\'s reindeers?').toLowerCase();

    for (var i = 0; i < nameReindeer.length; i++) {

      if (userInput === nameReindeer[i]) {
        alert('You are correct. Santa\'s reindeers are: Dasher, Dancer, Prance, Vixen, Comet, Cupid, Duner, Blixen and Rudolph');
        counter += 1;
        choice = false;
        answerCorrect += 1;
        break;
      }
    }

    if(userInput !== nameReindeer[i]) {
      alert('You are wrong. You have ' + totalAttempts + ' attempts left.');
      counter += 1;
      totalAttempts -=1;
    }
  }
  if (counter === 6){
    alert('Thanks for playing. You have run out of attempts.');
  }
}

questionSeven();

//Step 5: Tally up the # of correct answers.  Display message to compare it to the # of correct out of total questions.
alert('You have answered ' + answerCorrect + ' correct out of ' + totalQuestion + ' questions.');