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/* Created on : May, 2019 Author : Liisa Auer, Oulu University of Applied Sciences Licence : CC-BY-4.0 */ /* * Student name : * Started date : * Ended date : * */ function ageCalc (a){ let date = new Date(); let yearNow = date.getFullYear(); return yearNow-a } function v01() { let year = Number(document.getElementById('year').value) let age = ageCalc(year) let allowStatement = ' ' if (age>=18){ allowStatement = `Welcome` }else { allowStatement = `Too young` } document.getElementById('allow').innerHTML = allowStatement; } function v02() { let number1 = Number(document.getElementById('number1').value) let number2 = Number(document.getElementById('number2').value) if (number1>number2){ document.getElementById('smaller').innerHTML = 'Number 2'; }else{ document.getElementById('smaller').innerHTML = 'Number 1'; } } function v03() { const NEG = "One of the numbers is negative." const POS = "Both numbers are either positive or negative." let number1 = Number(document.getElementById('number1').value) let number2 = Number(document.getElementById('number2').value) if (number1 < 0 || number2 < 0) { document.getElementById('negative').innerHTML = NEG ; }else { document.getElementById('negative').innerHTML = POS ; } } function v04() { const REC = "rectangle"; const SQ = "square"; let side1 = Number(document.getElementById('side1').value) let side2 = Number(document.getElementById('side2').value) if(side1===side2){ document.getElementById('square').innerHTML = SQ ; }else { document.getElementById('square').innerHTML = REC ; } } function v05() { const EVEN = "even"; const ODD = "odd"; let number = Number(document.getElementById('number3').value) if (number%2===0){ document.getElementById('even').innerHTML = EVEN ; }else{ document.getElementById('even').innerHTML = ODD ; } } function v06() { let number = Number(document.getElementById('number3').value) if (number>0){ document.getElementById('positive').innerHTML = 'positive' ; }else{ document.getElementById('positive').innerHTML = 'negative' ; } } function v07() { let array = []; let digit_a = Number(document.getElementById('digit_a').value) let digit_b = Number(document.getElementById('digit_b').value) let digit_c = Number(document.getElementById('digit_c').value) let digit_d = Number(document.getElementById('digit_d').value) array.push(digit_a,digit_b,digit_c,digit_d) array.sort(function(a, b){return a-b}) document.getElementById('smallest').innerHTML = array[0] let lenght = array.length-1 document.getElementById('biggest').innerHTML = array[lenght] ; } function v08() { let leapYear = 'This is a leap year' let notLeapYear = 'This is not a leap year' let year = Number(document.getElementById('yearx').value) if(year%4 === 0 || year%100===0 || year%400===0){ document.getElementById('leap_year').innerHTML = leapYear } else { document.getElementById('leap_year').innerHTML = notLeapYear } }
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