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let message; function greeting() { let currentHour = new Date().getHours(); if (currentHour < 6) { message = "Bonne nuit"; } else if (currentHour < 12) { message = "Bonne matin"; } else if (currentHour < 14) { message = "Bon midi"; } else if (currentHour < 18) { message = "Bon apres-midi"; } else { message = "Bonne soiree"; } return message; } document.getElementById("greeting").textContent = greeting(); document.getElementById("hrsmin").textContent = new Date().getHours() + "h:" + new Date().getMinutes() + "m"; document.getElementById("rolldice").onclick = function () { document.getElementById("diceresult").textContent = Math.floor((Math.random() * 6) + 1); } function isChecked(){ if (document.getElementById("minmax").checked) { document.getElementById("minmaxsimpleform").style.display = "block"; } else if (!document.getElementById("minmax").checked) { document.getElementById("minmaxsimpleform").style.display = "none"; } } function showtimestext(){ if (document.getElementById("normalthrow").checked) { document.getElementById("multiplethrowcontainer").style.display = "none"; document.getElementById("probabilityofpile").textContent = ""; document.getElementById("resultatmultiplethrow").textContent = ""; } else { document.getElementById("multiplethrowcontainer").style.display = "block"; document.getElementById("resultcoinflipgame").textContent = ""; } } document.getElementById("generatenumber").onclick = function() { let min = Number(document.getElementById("minimum").value); let max = Number(document.getElementById("maximum").value); if (min > max) { alert(`Minimum cannot be bigger than max: ${min} > ${max}`); } else { let genrandomnumber = Math.floor((Math.random() * (max - min + 1)) + min); document.getElementById("randomnumber").textContent = genrandomnumber; } } document.getElementById("coinflipbutton").onclick = function() { if (!document.getElementById("multiplethrow").checked) { let result = Math.floor((Math.random() * 2) + 1); if (result == 1) { document.getElementById("resultcoinflipgame").textContent = "Result: face"; } else { document.getElementById("resultcoinflipgame").textContent = "Result: pile"; } } else { let amountofthrows = Number(document.getElementById("nbofmultiplethrow").value); let nbpiles = 0; let tableauresultat = []; for(let i=0; i<amountofthrows; i++){ let multresult = Math.floor((Math.random() * 2) + 1); if (multresult == 2) { nbpiles++; tableauresultat.push("pile"); } else { tableauresultat.push("face"); } } let probabilityofpile = (nbpiles * 100)/amountofthrows; document.getElementById("probabilityofpile").textContent = "Probability of piles: " + probabilityofpile; document.getElementById("resultatmultiplethrow").textContent = "Resultat: " + tableauresultat; } } document.getElementById("calculatebuttonfraction").onclick = function() { let fractionstringform = document.getElementById("fractioninput").value; let arrstrg = fractionstringform.split("/"); let nbofslash = 0; for (let i=0; i<fractionstringform.length; i++){ if (fractionstringform.charAt(i) == "/") { nbofslash++; } } for (let i=0; i<arrstrg.length; i++){ if (isNaN(Number(arrstrg[i]))){ alert('Make sure both a and b are numbers'); throw new Error('Make sure both a and b are numbers'); } } if (arrstrg.length == fractionstringform.length || arrstrg.length == 1 || fractionstringform.charAt(0) == "/" || fractionstringform.charAt(fractionstringform.length-1) == "/" || nbofslash > 1) { alert('Respect the format a/b'); throw new Error('Respect the format a/b'); } if (Number(arrstrg[1]) == 0){ alert('Cant divide by 0'); throw new Error('Cant divide by 0'); } document.getElementById("resultfraction").textContent = Number(arrstrg[0])/Number(arrstrg[1]); } document.getElementById("arraybutton").onclick = function() { document.getElementById("normalarray").textContent = ""; document.getElementById("inversedarray").textContent = ""; document.getElementById("forofarray").textContent = ""; document.getElementById("arraysettings").style.display = "block"; let arraystrg = document.getElementById("inputarray").value; let arrayintg = arraystrg.split(","); for (let i=0; i<arrayintg.length; i++){ if (i<arrayintg.length - 1){ document.getElementById("normalarray").textContent = document.getElementById("normalarray").textContent + arrayintg[i] + ","; } else { document.getElementById("normalarray").textContent = document.getElementById("normalarray").textContent + arrayintg[i]; } } for (let i=arrayintg.length-1; i>=0; i--){ if (i>0){ document.getElementById("inversedarray").textContent = document.getElementById("inversedarray").textContent + arrayintg[i] + ","; } else { document.getElementById("inversedarray").textContent = document.getElementById("inversedarray").textContent + arrayintg[i]; } } for (const element of arrayintg){ document.getElementById("forofarray").textContent = document.getElementById("forofarray").textContent + element + ","; } } document.getElementById("arraybuttonmax").onclick = function(){ document.getElementById("arraysettingsmax").style.display = "block"; let arraystrg = document.getElementById("inputarray").value; let arrayintg = arraystrg.split(","); if (arrayintg.length == 0){ document.getElementById("maxcalculationofarray").textContent = ""; } else { let max = Number(arrayintg[0]); for (let i=1; i<arrayintg.length; i++){ if (Number(arrayintg[i]) > max){ max = Number(arrayintg[i]); } } document.getElementById("maxcalculationofarray").textContent = max; } } document.getElementById("buttoncoolfeature").onclick = function(){ document.getElementById("coolfeature").style.display = "block"; document.getElementById("solutionforcoolfeature").textContent = ""; let stringarrs = document.getElementById("inputarray").value; let intgarr = stringarrs.split(","); for (let i=0; i<=intgarr.length; i++){ if (Number(intgarr[i]) % 2 == 0){ let temp = intgarr[i]; intgarr.splice(i,1); intgarr.unshift(temp); } } document.getElementById("solutionforcoolfeature").textContent = intgarr; } document.getElementById("itsplaceitsvaluebutton").onclick = function(){ document.getElementById("containeritsplaceitsvalue").style.display = "block"; let stringarr = document.getElementById("arrayitsplaceitsvalue").value; let intgarr = stringarr.split(","); let value = Number(document.getElementById("numberitsplaceitsvalue").value); if (value < 0){ alert("Value is negative, cant place values at negative positions in array"); throw new Error("Value is negative, cant place values at negative positions in array"); } intgarr[value-1] = value; if (document.getElementById("fillvoidwith0s").checked){ for (let i=0; i<intgarr.length; i++){ if (intgarr[i] == null){ intgarr[i] = 0; } } } document.getElementById("resultitsplaceitsvalue").textContent = intgarr; } document.getElementById("executemultipleinsertion").onclick = function(){ let strgarr = document.getElementById("arraymultipleinsertion").value; let intgarr = strgarr.split(","); let posvalue = document.getElementById("positionmultipleinsertion").value; let value = document.getElementById("valuemultipleinsertion").value; let repetition = document.getElementById("repetitionmultipleinsertion").value; document.getElementById("containerofresult").style.display = "block"; let d = intgarr.length; for (let i=d-1; i>=Number(posvalue); i--){ intgarr[i+Number(repetition)] = intgarr[i]; } for (let i=posvalue; i<Number(repetition)+Number(posvalue); i++){ intgarr[i] = value; } if (document.getElementById("fillvoidwith0sm").checked){ for (let i=0; i<intgarr.length; i++){ if (intgarr[i] == null){ intgarr[i] = 0; } } } document.getElementById("resultmultiplethrow").textContent = intgarr; } function table(x,n = 10){ for (let i=1; i<n+1; i++){ console.log(`${x}*${i}=${x*i}`) } } function carre(val){ return val*val; } function transformator(array,callBack){ for(let element of array){ element = callBack(element); console.log(element); } } function maxof2(a,b){ if (a > b){ return a; } else { return b; } } function argsvariables(...args){ if (args.length == 1){ if(args[0] >= 0){ return Math.sqrt(args[0]); } else { return undefined; } } else if (args.length == 2){ return maxof2(args[0],args[1]) } else if (args.length == 3){ if ((args[0] >= args[1] && args[2] >= args[1]) || (args[0] <= args[1] && args[2] <= args[1])){ return false; } else { return true; } } else { alert("Introduce at max 3 arguments"); throw new Error("Introduce at max 3 arguments"); } } function zero(){ return 0; } function inc(a){ return function(){ return a() + 1; } } function appeldynamique(array){ let fixedarr = []; for (let i=0; i<array.length; i++){ if (typeof array[i] === "function"){ fixedarr.push(array[i]()) } } return fixedarr; } const tab = [function(){return 2+2;},2,true,function(){return true;}] const result1 = appeldynamique(tab); console.log(result1); const result = inc(inc(inc(inc(zero)))); const resultat = result(); console.log(resultat); console.log(result); let array = [1,2,3,4,5,6,7,8,9,10]; transformator(array,carre); table(8); console.log(argsvariables(4)); console.log(argsvariables(-5)); console.log(argsvariables(5,7)); console.log(argsvariables(2,2)); console.log(argsvariables(1,5,10)); console.log(argsvariables(2,5,3)); console.log(argsvariables(10,5,7)); console.log(argsvariables(2,5,5)); console.log(argsvariables(5,5,2)); console.log(argsvariables(4,5,6));