From c4384e2bccce53000b44b6e34c716c170afd38ba Mon Sep 17 00:00:00 2001 From: Nichele Dunn Date: Tue, 9 Nov 2021 11:06:40 -0700 Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20=20Delete=20final=20folder?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 01-Fundamentals-Part-1/final/index.html | 31 -- 01-Fundamentals-Part-1/final/script.js | 470 ------------------------ 2 files changed, 501 deletions(-) delete mode 100755 01-Fundamentals-Part-1/final/index.html delete mode 100644 01-Fundamentals-Part-1/final/script.js diff --git a/01-Fundamentals-Part-1/final/index.html b/01-Fundamentals-Part-1/final/index.html deleted file mode 100755 index 96fbc80614..0000000000 --- a/01-Fundamentals-Part-1/final/index.html +++ /dev/null @@ -1,31 +0,0 @@ - - - - - - - JavaScript Fundamentals – Part 1 - - - -

JavaScript Fundamentals – Part 1

- - - - diff --git a/01-Fundamentals-Part-1/final/script.js b/01-Fundamentals-Part-1/final/script.js deleted file mode 100644 index 9029e211ff..0000000000 --- a/01-Fundamentals-Part-1/final/script.js +++ /dev/null @@ -1,470 +0,0 @@ -/* -//////////////////////////////////// -// Linking a JavaScript File -let js = "amazing"; -console.log(40 + 8 + 23 - 10); - -//////////////////////////////////// -// Values and Variables -console.log("Jonas"); -console.log(23); - -let firstName = "Matilda"; - -console.log(firstName); -console.log(firstName); -console.log(firstName); - -// Variable name conventions -let jonas_matilda = "JM"; -let $function = 27; - -let person = "jonas"; -let PI = 3.1415; - -let myFirstJob = "Coder"; -let myCurrentJob = "Teacher"; - -let job1 = "programmer"; -let job2 = "teacher"; - -console.log(myFirstJob); - -//////////////////////////////////// -// Data Types -let javascriptIsFun = true; -console.log(javascriptIsFun); - -// console.log(typeof true); -console.log(typeof javascriptIsFun); -// console.log(typeof 23); -// console.log(typeof 'Jonas'); - -javascriptIsFun = 'YES!'; -console.log(typeof javascriptIsFun); - -let year; -console.log(year); -console.log(typeof year); - -year = 1991; -console.log(typeof year); - -console.log(typeof null); - -//////////////////////////////////// -// let, const and var -let age = 30; -age = 31; - -const birthYear = 1991; -// birthYear = 1990; -// const job; - -var job = 'programmer'; -job = 'teacher' - -lastName = 'Schmedtmann'; -console.log(lastName); - -//////////////////////////////////// -// Basic Operators -// Math operators -const now = 2037; -const ageJonas = now - 1991; -const ageSarah = now - 2018; -console.log(ageJonas, ageSarah); - -console.log(ageJonas * 2, ageJonas / 10, 2 ** 3); -// 2 ** 3 means 2 to the power of 3 = 2 * 2 * 2 - -const firstName = 'Jonas'; -const lastName = 'Schmedtmann'; -console.log(firstName + ' ' + lastName); - -// Assignment operators -let x = 10 + 5; // 15 -x += 10; // x = x + 10 = 25 -x *= 4; // x = x * 4 = 100 -x++; // x = x + 1 -x--; -x--; -console.log(x); - -// Comparison operators -console.log(ageJonas > ageSarah); // >, <, >=, <= -console.log(ageSarah >= 18); - -const isFullAge = ageSarah >= 18; - -console.log(now - 1991 > now - 2018); - -//////////////////////////////////// -// Operator Precedence -const now = 2037; -const ageJonas = now - 1991; -const ageSarah = now - 2018; - -console.log(now - 1991 > now - 2018); - -let x, y; -x = y = 25 - 10 - 5; // x = y = 10, x = 10 -console.log(x, y); - -const averageAge = (ageJonas + ageSarah) / 2; -console.log(ageJonas, ageSarah, averageAge); -*/ - -//////////////////////////////////// -// Coding Challenge #1 - -/* -Mark and John are trying to compare their BMI (Body Mass Index), which is calculated using the formula: BMI = mass / height ** 2 = mass / (height * height). (mass in kg and height in meter). - -1. Store Mark's and John's mass and height in variables -2. Calculate both their BMIs using the formula (you can even implement both versions) -3. Create a boolean variable 'markHigherBMI' containing information about whether Mark has a higher BMI than John. - -TEST DATA 1: Marks weights 78 kg and is 1.69 m tall. John weights 92 kg and is 1.95 m tall. -TEST DATA 2: Marks weights 95 kg and is 1.88 m tall. John weights 85 kg and is 1.76 m tall. - -GOOD LUCK 😀 -*/ - -// const massMark = 78; -// const heightMark = 1.69; -// const massJohn = 92; -// const heightJohn = 1.95; - -/* -const massMark = 95; -const heightMark = 1.88; -const massJohn = 85; -const heightJohn = 1.76; - -const BMIMark = massMark / heightMark ** 2; -const BMIJohn = massJohn / (heightJohn * heightJohn); -const markHigherBMI = BMIMark > BMIJohn; - -console.log(BMIMark, BMIJohn, markHigherBMI); - -//////////////////////////////////// -// Strings and Template Literals -const firstName = 'Jonas'; -const job = 'teacher'; -const birthYear = 1991; -const year = 2037; - -const jonas = "I'm " + firstName + ', a ' + (year - birthYear) + ' year old ' + job + '!'; -console.log(jonas); - -const jonasNew = `I'm ${firstName}, a ${year - birthYear} year old ${job}!`; -console.log(jonasNew); - -console.log(`Just a regular string...`); - -console.log('String with \n\ -multiple \n\ -lines'); - -console.log(`String -multiple -lines`); - - -//////////////////////////////////// -// Taking Decisions: if / else Statements -const age = 15; - -if (age >= 18) { - console.log('Sarah can start driving license 🚗'); -} else { - const yearsLeft = 18 - age; - console.log(`Sarah is too young. Wait another ${yearsLeft} years :)`); -} - -const birthYear = 2012; - -let century; -if (birthYear <= 2000) { - century = 20; -} else { - century = 21; -} -console.log(century); -*/ - -//////////////////////////////////// -// Coding Challenge #2 - -/* -Use the BMI example from Challenge #1, and the code you already wrote, and improve it: - -1. Print a nice output to the console, saying who has the higher BMI. The message can be either "Mark's BMI is higher than John's!" or "John's BMI is higher than Mark's!" -2. Use a template literal to include the BMI values in the outputs. Example: "Mark's BMI (28.3) is higher than John's (23.9)!" - -HINT: Use an if/else statement 😉 - -GOOD LUCK 😀 -*/ - -/* -const massMark = 78; -const heightMark = 1.69; -const massJohn = 92; -const heightJohn = 1.95; - -// const massMark = 95; -// const heightMark = 1.88; -// const massJohn = 85; -// const heightJohn = 1.76; - -const BMIMark = massMark / heightMark ** 2; -const BMIJohn = massJohn / (heightJohn * heightJohn); -console.log(BMIMark, BMIJohn); - -if (BMIMark > BMIJohn) { - console.log(`Mark's BMI (${BMIMark}) is higher than John's (${BMIJohn})!`) -} else { - console.log(`John's BMI (${BMIJohn}) is higher than Marks's (${BMIMark})!`) -} - -//////////////////////////////////// -// Type Conversion and Coercion - -// type conversion -const inputYear = '1991'; -console.log(Number(inputYear), inputYear); -console.log(Number(inputYear) + 18); - -console.log(Number('Jonas')); -console.log(typeof NaN); - -console.log(String(23), 23); - -// type coercion -console.log('I am ' + 23 + ' years old'); -console.log('23' - '10' - 3); -console.log('23' / '2'); -console.log('23' > '18'); - -let n = '1' + 1; // '11' -n = n - 1; -console.log(n); - -//////////////////////////////////// -// Truthy and Falsy Values - -// 5 falsy values: 0, '', undefined, null, NaN -console.log(Boolean(0)); -console.log(Boolean(undefined)); -console.log(Boolean('Jonas')); -console.log(Boolean({})); -console.log(Boolean('')); - -const money = 100; -if (money) { - console.log("Don't spend it all ;)"); -} else { - console.log('You should get a job!'); -} - -let height = 0; -if (height) { - console.log('YAY! Height is defined'); -} else { - console.log('Height is UNDEFINED'); -} - -//////////////////////////////////// -// Equality Operators: == vs. === -const age = '18'; -if (age === 18) console.log('You just became an adult :D (strict)'); - -if (age == 18) console.log('You just became an adult :D (loose)'); - -const favourite = Number(prompt("What's your favourite number?")); -console.log(favourite); -console.log(typeof favourite); - -if (favourite === 23) { // 22 === 23 -> FALSE - console.log('Cool! 23 is an amzaing number!') -} else if (favourite === 7) { - console.log('7 is also a cool number') -} else if (favourite === 9) { - console.log('9 is also a cool number') -} else { - console.log('Number is not 23 or 7 or 9') -} - -if (favourite !== 23) console.log('Why not 23?'); - -//////////////////////////////////// -// Logical Operators -const hasDriversLicense = true; // A -const hasGoodVision = true; // B - -console.log(hasDriversLicense && hasGoodVision); -console.log(hasDriversLicense || hasGoodVision); -console.log(!hasDriversLicense); - -// if (hasDriversLicense && hasGoodVision) { -// console.log('Sarah is able to drive!'); -// } else { -// console.log('Someone else should drive...'); -// } - -const isTired = false; // C -console.log(hasDriversLicense && hasGoodVision && isTired); - -if (hasDriversLicense && hasGoodVision && !isTired) { - console.log('Sarah is able to drive!'); -} else { - console.log('Someone else should drive...'); -} -*/ - -//////////////////////////////////// -// Coding Challenge #3 - -/* -There are two gymnastics teams, Dolphins and Koalas. They compete against each other 3 times. The winner with the highest average score wins the a trophy! - -1. Calculate the average score for each team, using the test data below -2. Compare the team's average scores to determine the winner of the competition, and print it to the console. Don't forget that there can be a draw, so test for that as well (draw means they have the same average score). - -3. BONUS 1: Include a requirement for a minimum score of 100. With this rule, a team only wins if it has a higher score than the other team, and the same time a score of at least 100 points. HINT: Use a logical operator to test for minimum score, as well as multiple else-if blocks 😉 -4. BONUS 2: Minimum score also applies to a draw! So a draw only happens when both teams have the same score and both have a score greater or equal 100 points. Otherwise, no team wins the trophy. - -TEST DATA: Dolphins score 96, 108 and 89. Koalas score 88, 91 and 110 -TEST DATA BONUS 1: Dolphins score 97, 112 and 101. Koalas score 109, 95 and 123 -TEST DATA BONUS 2: Dolphins score 97, 112 and 101. Koalas score 109, 95 and 106 - -GOOD LUCK 😀 -*/ - -/* -// const scoreDolphins = (96 + 108 + 89) / 3; -// const scoreKoalas = (88 + 91 + 110) / 3; -// console.log(scoreDolphins, scoreKoalas); - -// if (scoreDolphins > scoreKoalas) { -// console.log('Dolphins win the trophy 🏆'); -// } else if (scoreKoalas > scoreDolphins) { -// console.log('Koalas win the trophy 🏆'); -// } else if (scoreDolphins === scoreKoalas) { -// console.log('Both win the trophy!'); -// } - -// BONUS 1 -const scoreDolphins = (97 + 112 + 80) / 3; -const scoreKoalas = (109 + 95 + 50) / 3; -console.log(scoreDolphins, scoreKoalas); - -if (scoreDolphins > scoreKoalas && scoreDolphins >= 100) { - console.log('Dolphins win the trophy 🏆'); -} else if (scoreKoalas > scoreDolphins && scoreKoalas >= 100) { - console.log('Koalas win the trophy 🏆'); -} else if (scoreDolphins === scoreKoalas && scoreDolphins >= 100 && scoreKoalas >= 100) { - console.log('Both win the trophy!'); -} else { - console.log('No one wins the trophy 😭'); -} - -//////////////////////////////////// -// The switch Statement -const day = 'friday'; - -switch (day) { - case 'monday': // day === 'monday' - console.log('Plan course structure'); - console.log('Go to coding meetup'); - break; - case 'tuesday': - console.log('Prepare theory videos'); - break; - case 'wednesday': - case 'thursday': - console.log('Write code examples'); - break; - case 'friday': - console.log('Record videos'); - break; - case 'saturday': - case 'sunday': - console.log('Enjoy the weekend :D'); - break; - default: - console.log('Not a valid day!'); -} - -if (day === 'monday') { - console.log('Plan course structure'); - console.log('Go to coding meetup'); -} else if (day === 'tuesday') { - console.log('Prepare theory videos'); -} else if (day === 'wednesday' || day === 'thursday') { - console.log('Write code examples'); -} else if (day === 'friday') { - console.log('Record videos'); -} else if (day === 'saturday' || day === 'sunday') { - console.log('Enjoy the weekend :D'); -} else { - console.log('Not a valid day!'); -} - -//////////////////////////////////// -// Statements and Expressions -3 + 4 -1991 -true && false && !false - -if (23 > 10) { - const str = '23 is bigger'; -} - -const me = 'Jonas'; -console.log(`I'm ${2037 - 1991} years old ${me}`); - -//////////////////////////////////// -// The Conditional (Ternary) Operator -const age = 23; -// age >= 18 ? console.log('I like to drink wine 🍷') : console.log('I like to drink water 💧'); - -const drink = age >= 18 ? 'wine 🍷' : 'water 💧'; -console.log(drink); - -let drink2; -if (age >= 18) { - drink2 = 'wine 🍷'; -} else { - drink2 = 'water 💧'; -} -console.log(drink2); - -console.log(`I like to drink ${age >= 18 ? 'wine 🍷' : 'water 💧'}`); -*/ - - -//////////////////////////////////// -// Coding Challenge #4 - -/* -Steven wants to build a very simple tip calculator for whenever he goes eating in a resturant. In his country, it's usual to tip 15% if the bill value is between 50 and 300. If the value is different, the tip is 20%. - -1. Your task is to caluclate the tip, depending on the bill value. Create a variable called 'tip' for this. It's not allowed to use an if/else statement 😅 (If it's easier for you, you can start with an if/else statement, and then try to convert it to a ternary operator!) -2. Print a string to the console containing the bill value, the tip, and the final value (bill + tip). Example: 'The bill was 275, the tip was 41.25, and the total value 316.25' - -TEST DATA: Test for bill values 275, 40 and 430 - -HINT: To calculate 20% of a value, simply multiply it by 20/100 = 0.2 -HINT: Value X is between 50 and 300, if it's >= 50 && <= 300 😉 - -GOOD LUCK 😀 -*/ - -/* -const bill = 430; -const tip = bill <= 300 && bill >= 50 ? bill * 0.15 : bill * 0.2; -console.log(`The bill was ${bill}, the tip was ${tip}, and the total value ${bill + tip}`); -*/ \ No newline at end of file