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Merge branch 'fadialset-w3'
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‎Week3/homework/js-exercises/creditCardValidator.js‎

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'use strict'
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//My way to solve the project
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function validateSumIsLargerThan16(number) {
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var sum = 0;
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for(let i = 0; i < number.length; i++) {
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sum = sum + Number.parseInt(number[i]);
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}
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return sum > 16;
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} // this function Inou teached it to us I was stuck with knowing how to do the sum
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function validateCreditNumber(number){
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const regexTwoDiffNumbersCCNum = /^(\d)\1*$/.test(number);
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// Input must be 16 characters
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if (number.length !== 16){
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console.log(`Invalid! The input ${number} charecters must be 16`)
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}else if (isNaN(number)){
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// All characters must be numbers
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console.log(`Invalid! The input ${number} should contain only numbers`)
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}else if (regexTwoDiffNumbersCCNum){
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// At least two different numbers should be represented
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console.log(`Invalid! The input ${number} should contain at least 2 different types of numbers!`);
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}else if (number % 2 !== 0) {
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// The last number must be even
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console.log(`Invalid! The input ${number} last number must be even`);
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}else if (!validateSumIsLargerThan16(number)){
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// The sum of all the numbers must be greater than 16
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console.log(`Invalid! The input ${number} charecters sum must be greater than 16`);
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}else{
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console.log(`Success! The input ${number} is a valid credit card number!`);
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}
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};
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console.log(validateCreditNumber('a92332119c011122'));
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console.log(validateCreditNumber('4444444444444444'));
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console.log(validateCreditNumber('1111111111111110 '));
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console.log(validateCreditNumber('6666666666661666'));
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console.log(validateCreditNumber('9999777788880000'));
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/////////////////////// what Inou teached us////////////////////
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/*
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function validateAllChsAreNumbers(number) {
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const parsedNumber = Number.parseInt(number);
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const isNumber = Number.isInteger(parsedNumber);
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return isNumber && parsedNumber.toString().length === number.length;
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}
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function validateDifferentElements(number) {
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var occurences = {};
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for(let i = 0; i < number.length; i++) {
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occurences[number[i]] = undefined;
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}
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var uniqueValues = Object.keys(occurences);
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return uniqueValues.length > 1;
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}
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function validateSumIsLargerThan16(number) {
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var sum = 0;
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for(let i = 0; i < number.length; i++) {
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sum = sum + Number.parseInt(number[i]);
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}
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return sum > 16;
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}
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function isEven(number) {
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return number % 2 === 0;
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}
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function validateCreditNumber(number) {
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if (number.length !== 16) {
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console.log(`Invalid! The input ${number} charecters must be 16`);
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}else if (! validateAllChsAreNumbers(number)) {
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console.log(`Invalid! The input ${number} should contain only numbers`);
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}else if (! validateDifferentElements(number)) {
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console.log(`Invalid! The input ${number} should contain at least 2 different types of numbers!`);
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}else if (! validateSumIsLargerThan16(number)) {
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console.log(`Invalid! The input ${number} charecters sum must be greater than 16`);
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}else if (! isEven(number[number.length - 1])) {
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console.log(`Invalid! The input ${number} last number must be even`);
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}else
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console.log(`Success! The input ${number} is a valid credit card number!`);
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}
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console.log(validateCreditNumber('a92332119c011112'));
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console.log(validateCreditNumber('4444444444444444'));
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console.log(validateCreditNumber('6666666666661666'));
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*/
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‎Week3/homework/js-exercises/ex1YouAreAmazing.js‎

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'use strict'
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function giveCompliment(name){
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const complemnts = ['great','awsome','amazing','incredible','lovley','cute','atractive','handsome','pretty','fantastic'];
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const randomItem = complemnts[Math.floor(Math.random()*complemnts.length)];
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return `You are ${randomItem}, ${name}`
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}
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giveCompliment('Inou');
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giveCompliment('Tjebbe');
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giveCompliment('Darlene');
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// console.log(giveCompliment('Inou'));
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// console.log(giveCompliment('Tjebbe'));
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// console.log(giveCompliment('Darlene'));

‎Week3/homework/js-exercises/ex2DogYears.js‎

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'use strict'
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function calculateDogAge(number){
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const DogAgeInDogYears = number * 7;
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return `your doggis is ${DogAgeInDogYears } years old in dog years!`;
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}
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calculateDogAge(1);
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calculateDogAge(2);
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calculateDogAge(3);
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// console.log(calculateDogAge(1));
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// console.log(calculateDogAge(2));
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// console.log(calculateDogAge(3));

‎Week3/homework/js-exercises/ex3BeYourOwnFortuneTaller.js‎

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'use strict'
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const numChildren = [1,2,3,4,5];
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const partnerNames = ['Margot Robbi','Charlize theorn','Emilia clarck','Scarlet johansen','Monica bolutchi'];
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const locations = ['Amsterdam','Rotterdam','Utrecht','Enschede','NewYork'];
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const jobs = ['Front-End developer','Back-End developer','Full-stack developer','JAVA developer','PHP developer'];
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function tellFortune(numChildren, partnerNames, locations, jobs){
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let randomChild = numChildren[Math.floor(Math.random()*numChildren.length)];
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let randomPartner = partnerNames[Math.floor(Math.random()*partnerNames.length)];
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let randomLocation = locations[Math.floor(Math.random()*locations.length)];
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let randomJob = jobs[Math.floor(Math.random()*jobs.length)];
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return `You will be a ${randomJob} in ${randomLocation}, marrid to ${randomPartner} with ${randomChild} kids.`
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}
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tellFortune(numChildren, partnerNames, locations, jobs);
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tellFortune(numChildren, partnerNames, locations, jobs);
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tellFortune(numChildren, partnerNames, locations, jobs);
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// console.log(tellFortune(numChildren, partnerNames, locations, jobs));
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// console.log(tellFortune(numChildren, partnerNames, locations, jobs));
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// console.log(tellFortune(numChildren, partnerNames, locations, jobs));

‎Week3/homework/js-exercises/ex4ShoppingAtTheSupermarket.js‎

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'use strict'
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let shoppingCart = ['Banana', 'Milk'];
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function addToShoppingCart(groceryItem){
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shoppingCart.push(groceryItem);
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for (let i = 0; i < shoppingCart.length; i++){
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if (shoppingCart.length > 3){
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shoppingCart.shift();
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}
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};
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return `You bought ${shoppingCart}`;
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};
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console.log(addToShoppingCart('chocolate'));
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console.log(addToShoppingCart('Fries'));
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console.log(addToShoppingCart('ananas'));

‎Week3/homework/js-exercises/ex5TotalCostIs.js‎

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'use strict'
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const cartForParty = {
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beer: 4.99,
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chips : 1.99,
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cheese : 3.49,
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banana : 1.50,
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kiwi : 3.99
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}
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const totalPrice = (calculateObj) => {
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let total = 0;
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for (let item in calculateObj){
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total += calculateObj[item];
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}
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console.log(`total: € ${total}`)
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}
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totalPrice(cartForParty);
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// now if we make any new object it will calculate the total price for it
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const cartForluch ={
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meat : 4.99,
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chicken : 5.99,
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rise : 2.00,
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tomato : 1.99
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}
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totalPrice(cartForluch);
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// that is cool
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//

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