init

html/test_15.11.19/javascript/task1.js

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+const num1 = 5;
+const num2 = 10;
+
+console.log(num1 + " ganger " + num2 + " er " + (num1 * num2));

html/test_15.11.19/javascript/task2.js

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+/*Input from user and convert to lower case*/
+const firstName = prompt("Hva er fornavnet ditt?").toLowerCase();
+const surname = prompt("Hva er etternavnet ditt?").toLowerCase();
+const domain = prompt("Skriv inn et domenenavn", "eksempel.no").toLowerCase();
+
+
+/*Combine the input and print it out*/
+const email = firstName + "." + surname + "@" + domain;
+console.log("Email: " + email);
+
+/*Combine and add a random number between 1 and 100  with a little bit lower probability for 1 and 100*/
+const mailNum = parseInt((Math.random() *100) +1);
+const altEmail = firstName + "." + surname + mailNum + "@" + domain;
+console.log ("Alternativ Email: " + altEmail);

html/test_15.11.19/javascript/task3.js

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+//Oppgave a
+console.log("a)");
+
+var gate = "Kongens gate";
+var husnr = 432;
+var oppgang = "b"; //added quotation marks
+var adresse = gate + husnr + oppgang;
+console.log(adresse); //added semicolon
+
+//Oppgave b
+console.log("b)");
+
+console.log("Adressen er " + gate + " " + husnr + oppgang);
+console.log("Gaten er " + gate + ", husnummeret er " + husnr + ", oppgang " + oppgang);

html/test_15.11.19/javascript/task4.js

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+//Oppgave a
+const priceSum = 857;
+const discountNum = 0.25;
+const tipNum = 0.1;
+
+//Oppgave b
+
+/*Jeg antar at tipsen blir regnet ut før rabatten er påført*/
+
+let totalPrice = (priceSum - (discountNum*priceSum) + (tipNum*priceSum));
+
+//Oppgave c
+
+const personNum = 5;
+const pricePerPerson = (totalPrice/personNum).toFixed(2);
+
+console.log("Antall personer: " + personNum);
+console.log("Pris per person: " + pricePerPerson + "kr");

html/test_15.11.19/javascript/task5.js

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+/*Input and variables */
+const routePrice = [150, 250, 50];
+const ageDiscount = [0.0, 0.5, 1.0, 0.3];
+
+let route = prompt("Hvilken reisestrekning skal du reise? Skriv inn et tall \n 1 = By-Sjø \n 2 = Sjø-Fjell \n 3 = Fjell-By", "1");
+
+let pris = 0;
+let totalsum = 0;
+
+let age = parseInt(prompt("Hvor mange år er du?"));
+
+/*Jeg antar at 0-2 betyr fra og med 0 til (ikke med) 2 */
+
+/*Process what discount should be chosen based on age */
+if ( age >= 0 && age < 2) {
+    discountNum = 0;
+} else if (age < 16) {
+    discountNum = 1;
+} else if (age < 65) {
+    discountNum = 2;
+} else if (age >= 65) {
+    discountNum = 3;
+}
+
+/*I dette punktet i pseudokoden står det at
+* den rabatterte prisen ut ifra alder og rute
+* skal stå i variabel "pris", men jeg går ut
+* ifra at "pris" er ment som standard pris og at
+* "totalsum" er den rabatterte prisen.
+*/
+
+pris = routePrice[route];
+totalsum = routePrice[route]*ageDiscount[discountNum];
+
+
+/*Output */
+let ageBox = document.getElementById("age");
+ageBox.innerHTML = age;
+
+let standardPriceBox = document.getElementById("standardPrice");
+standardPriceBox.innerHTML = pris;
+
+let discountBox = document.getElementById("discount");
+discountBox.innerHTML = (1.0-ageDiscount[discountNum])*100;
+
+let endPriceBox = document.getElementById("endPrice");
+endPriceBox.innerHTML = totalsum;

html/test_15.11.19/javascript/task6.js

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+const questions = [
+    "Hvor mange centimeter er det i en meter", //Dette spørsmålet mangler spørsmålstegn med vilje
+    "Hvor mange mennesker bor det i verden?",
+    "Hvilke toner finnes i en C-dur skala?",
+    "Hvem har verdensrekorden i 100-meter løping?"
+];
+
+/*Set a random question from "questions[]" into "questionbox" */
+let questionBox = document.getElementById("question");
+let randomNum = Math.floor((Math.random()*questions.length));
+questionBox.innerHTML = questions[randomNum];
+
+/*Check for question marks in the current question (no need to search at the last character as this is a one sentence question) */
+if (!(questions[randomNum].includes("?"))){
+    questionBox.style = "color: red";
+    questionBox.innerHTML = "Spørsmålet kan ikke bli vist frem ettersom det mangler spørsmålstegn. Kontakt administrator.";
+}
+
+/*Button function */
+function refresh(){
+    window.location.assign(window.location.hostname); // Kilde: https://www.w3schools.com/js/js_window_location.asp
+}
+
+let refreshBut = document.getElementById("refreshButton");
+refreshBut.onclick = refresh;

html/test_15.11.19/javascript/task7.js

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+/*Initialize variables */
+let numbers = [0];
+let statement1Counter = 0;
+let statement2Counter = 0;
+
+/*Add numbers to the array and check if the number is 6 or equal to/bigger than 50 */
+for(i=0; i<1000; i++) {
+    numbers[i] = Math.floor(Math.random()*101);
+    if (numbers[i] == 6) {
+        statement1Counter++;
+    } else if (numbers[i] >= 50) {
+        statement2Counter++;
+    }
+}
+
+/*Output */
+const statement1Box = document.getElementById("6s");
+statement1Box.innerHTML = statement1Counter;
+
+const statement2Box = document.getElementById("biggerThan50Amount");
+statement2Box.innerHTML = statement2Counter;
+
+const statement2Box2 = document.getElementById("biggerThan50Percent");
+statement2Box2.innerHTML = ((statement2Counter/numbers.length)*100);