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Completed MVP and stretch goals. #1

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77b0129
Completed MVP.
Grahamattic Sep 20, 2020
e18e22b
Shenica-Graham
Grahamattic Sep 20, 2020
7fca23f
Updated stretch goals to use window prompt at index.html
Grahamattic Sep 20, 2020
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -17,7 +17,7 @@ functions and describe their differences

## Introduction

Today you'll worth through 7 JavaScript Tasks to practice today's objectives and get familiar and comfortable with the foundations of JavaScript.
Today you'll work through 7 JavaScript Tasks to practice today's objectives and get familiar and comfortable with the foundations of JavaScript.

Exercises are outlined in the `index.js` file, please read the instructions carefully for each task and complete it. Note that you may have to use your googling skills to research and look things up if you do not have all the information you need to complete the task.

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5 changes: 4 additions & 1 deletion index.html
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Expand Up @@ -6,6 +6,9 @@
<title>Document</title>
</head>
<body>
<script src="index.js"></script>
<h1>Rock, Paper, Scissors Game</h1>
<div class="game">
<script src="rockPaperScissors.js"></script>
</div>
</body>
</html>
264 changes: 246 additions & 18 deletions index.js
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@@ -1,39 +1,70 @@
/************************************************************** Task 1: Warm-up! **************************************************************/
//Task a: declare a variable called votingAge, console log true if age > 18 (no function required)

const votingAge = 15;

if (votingAge > 18) {
console.log(true);
}

else {
console.log(false);
}


//Task b: declare a variable and then use a conditional to change the value of that variable based on the value assigned to a second variable (no function required)
/* Task b: declare a variable and then use a conditional to change the value of that variable based on the value
assigned to a second variable (no function required) */

var calorieIntake = 100
const maxMealCalories = 500

if (calorieIntake >= maxMealCalories) {

calorieIntake = calorieIntake - maxMealCalories;
console.log(`You are ${calorieIntake} calories over the meal calorie limit.`)
}


//Task c: Convert string ("1999") to integer (1999) (no function required) // hint look up the Number method
else if (calorieIntake < maxMealCalories) {
calorieIntake = maxMealCalories - calorieIntake;
console.log(`You are ${calorieIntake} calories under the meal calorie limit.`)
}


//Task c: Convert string ("1999") to integer (1999) (no function required) // hint look up the Number method

var convertString = parseInt("1999");


//Task d: Write a function to multiply a*b

function multiply(a,b) {

console.log(a * b);
}

multiply(2,3);


/************************************************************** Task 2 **************************************************************/
//Age in Dog years
//write a function that takes your age and returns it to you in dog years - they say that 1 human year is equal to seven dog years
//write a function that takes your age and returns it to you in dog years - they say that 1 human year is equal
//to seven dog years

const myAge = 43;

function myAgeInDogYears() {

let dogYears = myAge * 7;
console.log(`I am ${dogYears} years old in dog years.`);
}

myAgeInDogYears();


/************************************************************** Task 3 **************************************************************/
//Dog feeder
//takes weight in pounds and age in years (note if the dog is a puppy the age will be a decimal) and returns the number of pounds of raw food to feed in a day.
//takes weight in pounds and age in years (note if the dog is a puppy the age will be a decimal) and returns the number
//of pounds of raw food to feed in a day.

//feeding requirements
// adult dogs at least 1 year
Expand All @@ -47,43 +78,148 @@
// 4 - 7 months 5% of their body weight
// 7 - 12 months 4% of their body weight

// when you are finished invoke your function with the weight of 15 lbs and the age of 1 year - if your calculations are correct your result should be 0.44999999999999996
// when you are finished invoke your function with the weight of 15 lbs and the age of 1 year - if your calculations
// are correct your result should be 0.44999999999999996

function dogFeeder(age,lbs) {

if (age >= 1) {

if (lbs <= 5) {
let feedDog = lbs * .05;
console.log(`Feed the dog ${feedDog} pounds of food.`);
}

else if ((lbs >= 6) && (lbs <= 10)) {
let feedDog = lbs * .04;
console.log(`Feed the dog ${feedDog} pounds of food.`);
}

else if ((lbs >= 11) && (lbs <= 15)) {
let feedDog = lbs * .03;
console.log(`Feed the dog ${feedDog} pounds of food.`);
}

else if (lbs >= 15) {
let feedDog = lbs * .02;
console.log(`Feed the dog ${feedDog} pounds of food.`);
}
}

if (age < 1) {

if ((age >= 0.1666666666666667) && (age <= 0.3333333333333333)) {
let feedPuppy = lbs * .10;
console.log(`Feed the puppy ${feedDog} pounds of food.`);
}

else if ((age >= 0.3333333333333333) && (age <= 0.5833333333333333)) {
let feedPuppy = lbs * .05;
console.log(`Feed the puppy ${feedDog} pounds of food.`);
}

else if ((age >= 0.5833333333333333) && (age < 1)) {
let feedPuppy = lbs * .04;
console.log(`Feed the puppy ${feedDog} pounds of food.`);
}
}
}

dogFeeder(1,15);


/************************************************************** Task 4 **************************************************************/
// Rock, Paper, Sissors
// Your function should take a string (either rock paper or sissors)
// it should return you won or you lost based on the rules of the game (you may need to look up the rules if you have not played before)
// it should return you won or you lost based on the rules of the game (you may need to look up the rules if you
// have not played before).
// use math.random to determine the computers choice
// hint while you can complete this with only conditionals based on strings it may help to equate choice to a number



function rockPaperScissors(userChoice) {

// Define the computer choice
var userChoice;
var computerChoice = Math.round(Math.random());

if (computerChoice < 0.34) {
computerChoice = "rock";
}
else if(computerChoice <= 0.67) {
computerChoice = "paper";
}
else {
computerChoice = "scissors";
}

// Compare the computer's choice to the user's choice.
if (computerChoice === userChoice) {
console.log(`You chose ${userChoice}. The computer's choice is also ${computerChoice}. It's a tie.`);
}

else if ((computerChoice === "rock") && (userChoice === "paper")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Paper wraps rock. You won!`);
}
else if ((computerChoice === "rock") && (userChoice === "scissors")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Rock smashes scissors. You lost.`);
}
else if ((computerChoice === "paper") && (userChoice === "rock")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Paper wraps rock. You won!`);
}
else if ((computerChoice === "paper") && (userChoice === "scissors")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Scissors cut paper. You won!`);
}
else if ((computerChoice === "scissors") && (userChoice === "rock")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Rock smashes scissors. You won!`);
}
else if ((computerChoice === "scissors") && (userChoice === "paper")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Scissors cut paper. You lost.`);
}
}

rockPaperScissors("scissors");


/************************************************************** Task 5 **************************************************************/
//Metric Converter
//a. KM to Miles - should take the number of kilometers and convert it to the equal number of miles

function kilometersToMiles(kilometers) {
let miles = kilometers / 1.60934;
console.log(miles);
}


kilometersToMiles(10);


//b. Feet to CM - should take the number of feet and convert it to the equal number of centimeters

function feetToCentimeters(feet) {
let centimeters = feet / 30.48;
console.log(centimeters);
}


feetToCentimeters(10);


/************************************************************** Task 6 **************************************************************/
// 99 bottles of soda on the wall
// create a function called annoyingSong
// the function should take a starting number as an argument and count down - at each iteration it should log (number) bottles of soda on the wall, (number) bottles of soda, take one down pass it around (number left over) bottles of soda on the wall`
// the function should take a starting number as an argument and count down - at each iteration it should log (number)
// bottles of soda on the wall, (number) bottles of soda, take one down pass it around (number left over) bottles of
// soda on the wall`

function annoyingSong (repeat) {


// Decrement count of soda bottles beginning with passed in "repeat" value.
for (let i = repeat; repeat >= 1; repeat--) {
let sodaLeft = repeat - 1;
console.log(`${repeat} bottles of soda on the wall, ${repeat} bottles of soda, take one down pass it around,
${sodaLeft} bottles of soda on the wall`);
}
}

annoyingSong(10);


/************************************************************** Task 7 **************************************************************/
Expand All @@ -95,24 +231,116 @@
//60s should be D
//and anything below 60 should be F

function gradeCalculator(points) {

// Set grades in the 90s to A.
if (points >= 90) {
let grade = "A";
console.log(`This student's grade is ${grade}.`)
}

// Set grades in the 80s to B.
else if ((points >= 80) && (points < 90)) {
let grade = "B";
console.log(`This student's grade is ${grade}.`)
}

//Set grades in the 70s to C.
else if ((points >= 70) && (points < 80)) {
let grade = "C";
console.log(`This student's grade is ${grade}.`)
}

// Set grades in the 60s to D.
else if ((points >= 60) && (points < 70)) {
let grade = "D";
console.log(`This student's grade is ${grade}.`)
}

// Set grades below 60 to F.
else if (points < 60) {
let grade = "F";
console.log(`This student's grade is ${grade}.`)
}
}

gradeCalculator(99);




/************************************************************** Stretch **************************************************************/
//Create a function that counts the number of vowels within a string. It should handle both capitalized and uncapitalized vowels.
//Create a function that counts the number of vowels within a string. It should handle both capitalized and
// uncapitalizedvowels.
// Hint - you may need to study tomorrow's traning kit on arrays
// try looking up the .includes() method

function vowelCounter(str) {

const vowelList = "aeiouyAEIOUY";
let vowelCount = 0;

// Mold the passed str into an array.
let string = Array.from(str);

// Count the number of variables in array called string.
for (i = 0; i < string.length; i++) {

if (vowelList.indexOf(string[i]) !== -1) {
vowelCount += 1;
console.log(vowelCount);
}
}
}

vowelCounter("aEioUy");


/************************************************************** Stretch **************************************************************/
//Take Rock, Paper, Sissors further
//Take Rock, Paper, Scissors further
//update your rock papers sissors code below to take a prompt from a user using the window object


function rockPaperScissors(userChoice) {

// Get a choice from the user.
var userChoice = window.prompt("Enter your choice: rock, paper, or scissors");

// Define the computer's choice.
var computerChoice = Math.round(Math.random());

if (computerChoice < 0.34) {
computerChoice = "rock";
}
else if(computerChoice <= 0.67) {
computerChoice = "paper";
}
else {
computerChoice = "scissors";
}

// Compare the computer's choice to the user's choice.
if (computerChoice === userChoice) {
console.log(`You chose ${userChoice}. The computer's choice is also ${computerChoice}. It's a tie.`);
}
else if ((computerChoice === "rock") && (userChoice === "paper")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Paper wraps rock. You won!`);
}
else if ((computerChoice === "rock") && (userChoice === "scissors")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Rock smashes scissors. You lost.`);
}
else if ((computerChoice === "paper") && (userChoice === "rock")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Paper wraps rock. You won!`);
}
else if ((computerChoice === "paper") && (userChoice === "scissors")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Scissors cut paper. You won!`);
}
else if ((computerChoice === "scissors") && (userChoice === "rock")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Rock smashes scissors. You won!`);
}
else if ((computerChoice === "scissors") && (userChoice === "paper")) {
console.log(`You chose ${userChoice}. The computer's choice is ${computerChoice}. Scissors cut paper. You lost.`);
}
}

rockPaperScissors();



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