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PAR FTWD Ismael & Cecile Js Basics Algorithms LAB#401
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var hacker2 = prompt("What's the navigator's name?"); | ||
console.log("The navigator's name is " + hacker2); | ||
if (hacker1.length > hacker2.length) { |
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Enchainer 3 if fonctionne, pas de soucie la dessus mais ce genre de syntaxe de code est plutot utiliser si il est possible de valider les 3 conditions. Ici on sait que sur les 3 conditions, il n'y en a qu'une seule de possible donc on va privilegier if elseif else.
//Conditionals | ||
var hacker1CapitalSpace = ""; |
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une autre manieresplitDriver = () => { console.log(hacker1.toLocaleUpperCase().split("").join(" ")) }
} | ||
console.log(hacker1CapitalSpace); | ||
var hacker2Reverse = ""; |
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Ca fonctionne tres bien. Juste une autre manierereverseNavigator = () => { console.log(hacker2.split("").reverse().join("")) }
} | ||
console.log(hacker2Reverse); | ||
if (hacker1 < hacker2) { |
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Attention ici, on veut verifier la valeur lexicographique. Chose que l'on utilise pas du tout dans notre vie de tout les jours mais ici c'etait la consigne et il y a un outil pour ca:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare
var char2 = hacker2.split (""); | ||
var char2 = char2.reverse(); | ||
console.log (char2.join (''));*/ | ||
// Lorem ipsum generator |
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CORRECTION DE LA SUITE:
`var isItAPal = prompt("Enter a string")
checkPal = () => {
var test1 = isItAPal.toLowerCase().replace(/\s/g, '') // on retire les espaces avec .replace et une regex
var test2 = isItAPal.toLowerCase().split("").reverse().join("").replace(/\s/g, '') // on split a chaque lettre, on reverse, on join et on retire les espaces.
return test1.localeCompare(test2) // On utilise localCompare() qui va nous donner la valeur lexicographique des deux variables (test1 et test2). Si on a autre chose que 0 (localcompare renvoie -1, 0 ou 1) alors ce n'est pas un palindrome)
}
checkPal()
var loremIps = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce porttitor ut tortor sit amet aliquam. Etiam odio risus, finibus ullamcorper orci quis, mollis consectetur magna. Pellentesque scelerisque turpis ac sapien euismod, sed vestibulum purus dapibus. Etiam vel dictum felis. Vivamus rutrum porta et nunc sit amet tincidunt. Proin molestie mollis et nulla vel rutrum. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nullam vestibulum neque purus, non mollis purus et sagittis a. Fusce tempor efficitur tortor vitae porta. Sed at dui urna. Nam feugiat magna tortor, at blandit magna molestie id. Ut sit amet dui ac diam porttitor vulputate. Cras velit odio, feugiat congue varius nec, dignissim sed est. Mauris commodo accumsan justo a fringilla. Vestibulum eu urna at velit ullamcorper scelerisque. Aliquam dignissim risus nec eros malesuada, id feugiat leo egestas. Sed non imperdiet ipsum. Praesent eu erat ac purus mattis pellentesque. Integer ultricies imperdiet enim, a mattis dolor molestie eget. Nullam est lectus, consequat ut sem sit amet, dapibus commodo erat. Pellentesque porttitor metus a egestas ultricies. Praesent elementum mollis nulla a efficitur. Etiam pellentesque, felis quis hendrerit semper, urna nibh auctor dui, id egestas urna lacus vitae leo. Vivamus consectetur libero in nunc pretium, luctus bibendum elit tincidunt. Ut laoreet tellus sed risus imperdiet, eget condimentum mauris ultricies. Duis consectetur in elit vitae aliquet.Proin tristique, neque id hendrerit molestie, risus nibh pulvinar odio, nec accumsan est turpis vitae lacus. Aenean sapien tortor, hendrerit non lorem eu, laoreet accumsan leo. Praesent consectetur nisl et erat scelerisque ullamcorper. Pellentesque elementum mauris sit amet blandit faucibus. Nullam nunc augue, vulputate tempus tristique eu, dignissim at nisi. Interdum et malesuada fames ac ante ipsum primis in faucibus. Mauris luctus lacinia aliquam."
countingWords = () => {
var loremArr = loremIps.split(" ") // on split la string a chaque espace, ca nous renvoie un array et on peut facilement calculer la longueur ensuite.
console.log(loremArr.length)
var count = 0;
for (let i = 0; i < loremIps.split(" ").length; i++) {
if(loremArr[i] === "et") { // si un mot de du text correspond a "et" ajouter 1 a count.
count += 1
}
}
console.log("Et count is " + count)
}
countingWords()`
ta-web-paris commentedMay 30, 2019
Yoooooo ! Un bout de correction a la suite de votre code. Si vous souhaitez essayer par vous meme et regarder la correction plus tard ? Ou essayer de la comprendre tout de suite ! |
@ismaelguerrib