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ZahariCheyrekovZahariCheyrekov
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‎L03_ConditionalStatementsAdvanced/Exercises/T01Cinema.js

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function cinema(input) {
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const projectionType = input[0];
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const rows = Number(input[1]);
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const columns = Number(input[2]);
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let sum = 0;
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if (projectionType === "Premiere") {
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sum = rows * columns * 12.00;
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} else if (projectionType === "Normal") {
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sum = rows * columns * 7.50;
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} else if (projectionType === "Discount") {
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sum = rows * columns * 5.00;
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}
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console.log(`${sum.toFixed(2)} leva`);
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T02SummerOutfit.js

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function summerOutfit(input) {
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const degrees = Number(input[0]);
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const time = input[1];
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let outfit = "";
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let shoes = "";
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if (time === "Morning") {
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if (degrees >= 10 && degrees <= 18) {
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outfit = "Sweatshirt";
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shoes = "Sneakers";
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} else if (degrees > 18 && degrees <= 24) {
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outfit = "Shirt";
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shoes = "Moccasins";
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} else if (degrees >= 25) {
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outfit = "T-Shirt";
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shoes = "Sandals";
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}
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} else if (time === "Afternoon") {
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if (degrees >= 10 && degrees <= 18) {
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outfit = "Shirt";
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shoes = "Moccasins";
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} else if (degrees > 18 && degrees <= 24) {
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outfit = "T-Shirt";
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shoes = "Sandals";
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} else if (degrees >= 25) {
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outfit = "Swim Suit";
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shoes = "Barefoot";
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}
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} else if (time === "Evening") {
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if (degrees >= 10 && degrees <= 18) {
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outfit = "Shirt";
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shoes = "Moccasins";
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} else if (degrees > 18 && degrees <= 24) {
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outfit = "Shirt";
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shoes = "Moccasins";
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} else if (degrees >= 25) {
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outfit = "Shirt";
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shoes = "Moccasins";
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}
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}
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console.log(`It's ${degrees} degrees, get your ${outfit} and ${shoes}.`);
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T03NewHouse.js

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function newHouse(input) {
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const flowerType = input[0];
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const numberOfFlowers = Number(input[1]);
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const budget = Number(input[2]);
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let price = 0;
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if (flowerType === "Roses") {
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price = numberOfFlowers * 5;
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if (numberOfFlowers > 80) {
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price = price - price * 0.10;
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}
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} else if (flowerType === "Dahlias") {
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price = numberOfFlowers * 3.80;
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if (numberOfFlowers > 90) {
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price = price - price * 0.15;
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}
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} else if (flowerType === "Tulips") {
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price = numberOfFlowers * 2.80;
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if (numberOfFlowers > 80) {
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price = price - price * 0.15;
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}
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} else if (flowerType === "Narcissus") {
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price = numberOfFlowers * 3;
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if (numberOfFlowers < 120) {
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price = price + price * 0.15;
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}
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} else if (flowerType === "Gladiolus") {
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price = numberOfFlowers * 2.50;
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if (numberOfFlowers < 80) {
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price = price + price * 0.20;
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}
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}
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const diff = Math.abs(budget - price);
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if (budget >= price) {
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console.log(`Hey, you have a great garden with ${numberOfFlowers} ${flowerType} and ${diff.toFixed(2)} leva left.`);
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} else {
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console.log(`Not enough money, you need ${diff.toFixed(2)} leva more.`);
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}
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T04FishingBoat.js

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function goFishing(input) {
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const budget = Number(input[0]);
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const season = input[1];
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const numberOfFishermen = Number(input[2]);
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let price = 0;
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if (season === "Spring") {
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price = 3000;
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if (numberOfFishermen <= 6) {
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price = price - price * 0.10;
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}
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if (numberOfFishermen >= 7 && numberOfFishermen <= 11) {
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price = price - price * 0.15;
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}
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if (numberOfFishermen >= 12) {
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price = price - price * 0.25;
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}
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} else if (season === "Summer") {
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price = 4200;
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if (numberOfFishermen <= 6) {
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price = price - price * 0.10;
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}
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if (numberOfFishermen >= 7 && numberOfFishermen <= 11) {
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price = price - price * 0.15;
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}
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if (numberOfFishermen >= 12) {
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price = price - price * 0.25;
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}
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} else if (season === "Autumn") {
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price = 4200;
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if (numberOfFishermen <= 6) {
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price = price - price * 0.10;
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}
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if (numberOfFishermen >= 7 && numberOfFishermen <= 11) {
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price = price - price * 0.15;
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}
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if (numberOfFishermen >= 12) {
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price = price - price * 0.25;
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}
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} else if (season === "Winter") {
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price = 2600;
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if (numberOfFishermen <= 6) {
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price = price - price * 0.10;
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}
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if (numberOfFishermen >= 7 && numberOfFishermen <= 11) {
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price = price - price * 0.15;
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}
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if (numberOfFishermen >= 12) {
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price = price - price * 0.25;
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}
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}
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if (season !== "Autumn") {
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if (numberOfFishermen % 2 == 0) {
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price = price - price * 0.05;
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}
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}
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const diff = Math.abs(budget - price);
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if (budget >= price) {
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console.log(`Yes! You have ${diff.toFixed(2)} leva left.`);
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} else {
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console.log(`Not enough money! You need ${diff.toFixed(2)} leva.`);
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}
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T05Journey.js

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function journey(input) {
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const budget = Number(input[0]);
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const season = input[1];
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let place = "";
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let price = 0;
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if (budget <= 100) {
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console.log(`Somewhere in Bulgaria`);
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if (season === "summer") {
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price = budget * 0.30;
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place = "Camp";
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} else if (season === "winter") {
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price = budget * 0.70;
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place = "Hotel";
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}
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} else if (budget <= 1000) {
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console.log(`Somewhere in Balkans`);
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if (season === "summer") {
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price = budget * 0.40;
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place = "Camp";
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} else if (season === "winter") {
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price = budget * 0.80;
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place = "Hotel";
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}
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} else if (budget > 1000) {
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console.log(`Somewhere in Europe`);
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price = budget * 0.90;
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place = "Hotel";
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}
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console.log(`${place} - ${price.toFixed(2)}`);
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T06OperationBetweenNumbers.js

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function operationBetweenNumbers(input) {
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const n1 = Number(input[0]);
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const n2 = Number(input[1]);
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const operator = input[2];
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let calculation = 0;
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if (operator === "+") {
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calculation = n1 + n2;
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if (calculation % 2 == 0) {
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console.log(`${n1} + ${n2} = ${calculation} - even`);
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} else {
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console.log(`${n1} + ${n2} = ${calculation} - odd`);
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}
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} else if (operator === "-") {
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calculation = n1 - n2;
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if (calculation % 2 == 0) {
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console.log(`${n1} - ${n2} = ${calculation} - even`);
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} else {
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console.log(`${n1} - ${n2} = ${calculation} - odd`);
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}
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} else if (operator === "*") {
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calculation = n1 * n2;
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if (calculation % 2 == 0) {
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console.log(`${n1} * ${n2} = ${calculation} - even`);
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} else {
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console.log(`${n1} * ${n2} = ${calculation} - odd`);
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}
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} else if (operator === "/") {
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if (n2 == 0) {
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console.log(`Cannot divide ${n1} by zero`);
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} else {
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const calculated = 1.0 * n1 / n2;
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console.log(`${n1} / ${n2} = ${calculated.toFixed(2)}`);
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}
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} else if (operator === "%") {
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if (n2 == 0) {
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console.log(`Cannot divide ${n1} by zero`);
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} else {
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calculation = n1 % n2;
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console.log(`${n1} % ${n2} = ${calculation}`);
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}
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}
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T07HotelRoom.js

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function hotelRoom(input) {
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const season = input[0];
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const nights = Number(input[1]);
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let priceApartment = 0;
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let priceStudio = 0;
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if ((season === "May") || (season === "October")) {
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priceStudio = 50;
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priceApartment = 65;
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if (nights > 7 && nights <= 14) {
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priceStudio = priceStudio - priceStudio * 0.05;
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} else if (nights > 14) {
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priceStudio = priceStudio - priceStudio * 0.30;
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priceApartment = priceApartment - priceApartment * 0.10;
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}
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priceStudio = nights * priceStudio;
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priceApartment = nights * priceApartment;
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} else if ((season === "June") || (season === "September")) {
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priceStudio = 75.20;
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priceApartment = 68.70;
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if (nights > 14) {
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priceStudio = priceStudio - priceStudio * 0.20;
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priceApartment = priceApartment - priceApartment * 0.10;
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}
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priceStudio = nights * priceStudio;
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priceApartment = nights * priceApartment;
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} else if ((season === "July") || (season === "August")) {
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priceStudio = 76;
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priceApartment = 77;
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if (nights > 14) {
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priceApartment = priceApartment - priceApartment * 0.10;
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}
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priceStudio = nights * priceStudio;
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priceApartment = nights * priceApartment;
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}
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console.log(`Apartment: ${priceApartment.toFixed(2)} lv.`);
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console.log(`Studio: ${priceStudio.toFixed(2)} lv.`);
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T08OnTimeForTheExam.js

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function onTime(input) {
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let examHour = Number(input[0]);
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let examMinute = Number(input[1]);
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let arriveHour = Number(input[2]);
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let arriveMinute = Number(input[3]);
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let examTotalMinutes = examHour * 60 + examMinute;
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let arriveTotalMinutes = arriveHour * 60 + arriveMinute;
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if (arriveTotalMinutes > examTotalMinutes) {
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console.log("Late");
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}
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else if (examTotalMinutes - arriveTotalMinutes <= 30) {
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console.log("On time");
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}
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else {
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console.log("Early");
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}
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let result = Math.abs(examTotalMinutes - arriveTotalMinutes);
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if (examTotalMinutes - arriveTotalMinutes > 0) {
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if (result < 60) {
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console.log(`${result} minutes before the start`);
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} else {
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if (result % 60 < 10) {
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console.log(`${parseInt(result / 60)}:0${result % 60} hours before the start`);
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} else {
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console.log(`${parseInt(result / 60)}:${result % 60} hours before the start`);
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}
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}
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}
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else if (arriveTotalMinutes - examTotalMinutes > 0) {
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if (result < 60) {
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console.log(`${result} minutes after the start`);
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} else {
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if (result % 60 < 10) {
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console.log(`${parseInt(result / 60)}:0${result % 60} hours after the start`);
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} else {
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console.log(`${parseInt(result / 60)}:${result % 60} hours after the start`);
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}
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}
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}
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}

‎L03_ConditionalStatementsAdvanced/Exercises/T09SkiTrip.js

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function skiTrip(input) {
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const days = Number(input[0]);
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const roomType = input[1];
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const experience = input[2];
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let nights = days - 1;
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let price = 0;
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if (roomType === "room for one person") {
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price = 18 * nights;
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} else if (roomType === "apartment" && days < 10) {
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price = 25 * nights * 0.7;
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} else if (roomType === "apartment" && days >= 10 && days <= 15) {
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price = 25 * nights * 0.65;
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} else if (roomType === "apartment" && days > 15) {
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price = 25 * nights * 0.5;
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} else if (roomType === "president apartment" && days < 10) {
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price = 35 * nights * 0.9;
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} else if (roomType === "president apartment" && days >= 10 && days <= 15) {
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price = 35 * nights * 0.85;
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} else if (roomType === "president apartment" && days > 15) {
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price = 35 * nights * 0.8;
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}
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if (experience === "positive") {
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price += 0.25 * price;
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} else if (experience === "negative") {
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price -= 0.1 * price;
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}
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console.log(price.toFixed(2));
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}

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