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41 changes: 31 additions & 10 deletions assignments/arrays.js
Original file line number Diff line number Diff line change
Expand Up @@ -75,30 +75,51 @@ let inventory = [

// ==== Challenge 1 ====
// The dealer can't recall the information for a car with an id of 33 on his lot. Help the dealer find out which car has an id of 33 by logging the car's year, make, and model in the console log provided to you below:
console.log(`Car 33 is a *car year goes here* *car make goes here* *car model goes here*`);
console.log(`Car 33 is a ${inventory[32].car_model} ${inventory[32].car_make} ${inventory[32].car_year}`);

// ==== Challenge 2 ====
// The dealer needs the information on the last car in their inventory. What is the make and model of the last car in the inventory? Log the make and model into the console.
let lastCar = 0;
console.log();
let lastCar = inventory.length - 1;
console.log(inventory[lastCar].car_make, inventory[lastCar].car_model);

// ==== Challenge 3 ====
// The marketing team wants the car models listed alphabetically on the website. Sort all the car model names into alphabetical order and log the results in the console
let carModels = [];
let carModelsSorted = [];
console.log();

for(i = 0; i < inventory.length; i++) {
carModels.push(inventory[i].car_model)
}

let carModelsSorted = carModels.sort();
console.log(carModelsSorted);

// ==== Challenge 4 ====
// The accounting team needs all the years from every car on the lot. Create a new array from the dealer data containing only the car years and log the result in the console.
let carYears = [];
console.log();

for(i = 0; i < inventory.length; i++) {
carYears.push(inventory[i].car_year)
}

console.log(carYears)

// ==== Challenge 5 ====
// The car lot manager needs to find out how many cars are older than the year 2000. Using the carYears array you just created, find out how many cars were made before the year 2000 by populating the array oldCars and logging it's length.
let oldCars = [];
console.log();

let oldCars = carYears.filter(car_year => car_year < 2000 );
console.log(oldCars.length);

// ==== Challenge 6 ====
// A buyer is interested in seeing only BMW and Audi cars within the inventory. Return an array that only contains BMW and Audi cars. Once you have populated the BMWAndAudi array, use JSON.stringify() to show the results of the array in the console.
// A buyer is interested in seeing only BMW and Audi cars within the inventory.
//Return an array that only contains BMW and Audi cars. Once you have populated
//the BMWAndAudi array, use JSON.stringify() to show the results of the array in the console.

let BMWAndAudi = [];
console.log();

for (let i = 0; i < inventory.length; i++){
if (inventory[i].car_make == "BMW" || inventory[i].car_make == "Audi") {
BMWAndAudi.push(inventory[i]);
}
}

console.log(JSON.stringify(BMWAndAudi));
8 changes: 4 additions & 4 deletions assignments/function-conversion.js
Original file line number Diff line number Diff line change
@@ -1,21 +1,21 @@
// Take the commented ES5 syntax and convert it to ES6 arrow Syntax

// let myFunction = function () {
// let myFunction = () => {
// console.log("Function was invoked!");
// };
// myFunction();

// let anotherFunction = function (param) {
// let anotherFunction = (param) => {
// return param;
// };
// anotherFunction("Example");

// let add = function (param1, param2) {
// let add = (param1, param2) => {
// return param1 + param2;
// };
// add(1,2);

// let subtract = function (param1, param2) {
// let subtract = (param1, param2) => {
// return param1 - param2;
// };
// subtract(1,2);
Expand Down
54 changes: 52 additions & 2 deletions assignments/objects.js
Original file line number Diff line number Diff line change
Expand Up @@ -19,26 +19,76 @@ const example = {

// Write your intern objects here:

const mitzi = {
id: 1,
name: "Mitzi",
email: 'mmelloy0@psu.edu',
gender: 'F',
}

const kennan = {
id: 2,
name: "Kennan",
email: 'kdiben1@tinypic.com',
gender: 'M',
speak: () => `Hello my name is Kennan.`
}

const keven = {
id: 3,
name: "Keven",
email: 'kmummery2@wikimedia.org',
gender: 'M',
}

const gannie = {
id: 4,
name: "Gannie",
email: 'gmartinson3@illinois.edu',
gender: 'M',
}

const antonietta = {
id: 5,
name: "Antonietta",
email: 'adaine5@samsung.com',
gender: 'F',
multiplyNums: (num1, num2) => num1 * num2
}



// ==== Challenge 2: Reading Object Data ====
// Once your objects are created, log out the following requests from HR into the console:

// Mitzi's name

console.log(mitzi.name)

// Kennan's ID

console.log(kennan.id)

// Keven's email

console.log(keven.email);

// Gannie's name

console.log(gannie.name);

// Antonietta's Gender

console.log(antonietta.gender);

// ==== Challenge 3: Object Methods ====
// Give Kennan the ability to say "Hello, my name is Kennan!" Use the console.log provided as a hint.
// console.log(kennan.speak());

console.log(kennan.speak());

// Antonietta loves math, give her the ability to multiply two numbers together and return the product. Use the console.log provided as a hint.
//console.log(antonietta.multiplyNums(3,4));

console.log(antonietta.multiplyNums(3,4));

// === Great work! === Head over to the the arrays.js. You may come back and attempt the Stretch Challenge once you have completed the challenges in arrays.js and function-conversion.js.

Expand Down
168 changes: 168 additions & 0 deletions script.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,168 @@
// 'use strict';

console.log('💥 hello world 💥');

console.log(compilerTest);
var compilerTest;

// VARIABLES
// Box/container to hold references to values
var hello = "world";
let hello1 = "world1";
const hello2 = "world2";
hello3 = "world3";

console.log(hello, hello1, hello2, hello3);

// var
// Can be used before declared
// Can be reassigned & redeclared
var importantVar = "This is some important code!!";
importantVar = "Something else";

console.log(importantVar);

// global variable
// Makes variable available in places where we don't want it
// Make sure to use var, let or const
global = "I am available everywhere!";

// let
// Cannot be used before declared
// Can be reassigned but not redeclared
let myNumber = 7;
myNumber = 9;

console.log(myNumber);

// const
// Cannot be used before declared
// Cannot be reassigned or redeclared
const myConstNumber = 17;

console.log(myConstNumber);

// Primitives
// Number, String, Boolean, undefined, null
const myNumber2 = 2;
const myNumber2Plus2 = 2 + 2;
const myString = "Some string";
const myString2 = 'Some string';
const myString3 = `Some string`;
const myString4 = "Some " + "string";
const myBoolean = true;
const myBoolean1 = false;
const myUndefined = undefined;
const empty = null;

console.log(myNumber2, myNumber2Plus2);

// Composites
// Objects, Functions, Arrays
const myCar = { make: "Ford" };
const myArray = [1, 2, 3, 4, true];
const myFunc = function() {
// Something here
}

// FUNCTIONS
// Function declaration
function myFunction(string) {
return string + " some more text";
}

console.log(myFunction('Something'));

// Allows Hoisting!
console.log(myHoistedFunction('Hoisting!'));

function myHoistedFunction(string) {
return string + " some more text";
}

// Function expression
//Anonymous/unnamed function
//Not hoisted
const greetMe = function() {
console.log('Hello ' + name)
}

console.log(greetMe('John'))

// Arrow function expressions
const myArrowFunction = ()=> {
return 'Hello from arrow function!'
}

console.log(myArrowFunction())

//The one-liner

const oneLiner = () => 'Hello from one line!'

console.log(oneLiner)

//OBJECTS
//functions in an object are called methods

const myObject = {
key1: 'Hello',
key2: true,
key3: 12345,
key4: () => 'Hello from method!'
}

console.log(myObject)

//Dot notation

console.log(myObject.key1);

// Bracket notation
console.log(myObject['key2']);

//Accessing function/method
console.log(myObject.key4());


const tasks = {
task1: 'make an object',
task2: 'copy code',
task3: 'send to slack'
}

//Object methods
//Object.keys(<object>)

// console.log(Object.keys(task1));

//Object.values(<object>)

//Object.entries(<object>)


//ARRAYS

const myArray1 = Array(1, 2, 3, true, null, {}, Array(1, 2, 3));
const myBracketArray = [1, 2, 3, 'hello']

console.log(myArray1);

const jsFrameworks = ['react', 'angular', 'vue']

//.push()
//Add item to end of array
//.pop()
//Delte item of end of array
//.unshift()
//Add item to beggining of array
//.shift()
//Delete item from begging of array


//For loop
//Executes code x amount of times

for(let i=0; i < 5; i++) {
console.log('Hi');
}