“Trouvez le mot le plus long d'une chaîne” Réponses codées

Trouvez le mot le plus long d'une chaîne

// Find the Longest Word in a String

function findLongestWordLength(str) {
	let longest = '';
	let words = str.split(' ');
	for (let i = 0; i < words.length; i++) {
		if (longest.length < words[i].length) longest = words[i];
	}
	return longest.length;
}

findLongestWordLength('The quick brown fox jumped over the lazy dog');

// OR

function findLongestWordLength(s) {
	return s.split(' ').reduce(function (longest, word) {
		return Math.max(longest, word.length);
	}, 0);
}

// OR

// My favourite
function findLongestWordLength(str) {
	return Math.max(...str.split(' ').map((word) => word.length));
}

// OR

function findLongestWordLength(str) {
	// split the string into individual words
	const words = str.split(' ');

	// words only has 1 element left that is the longest element
	if (words.length == 1) {
		return words[0].length;
	}

	// if words has multiple elements, remove the first element
	// and recursively call the function
	return Math.max(words[0].length, findLongestWordLength(words.slice(1).join(' ')));
YosKa

Comment trouver la longueur d'un tableau en java

class Main {
  public static void main(String[] args) {
    // Creating an array called x.
    String[] x = new String[]{"This", "Should", "return", "4"};
    // "x.length" finds the length of the array "x".
    System.out.println(x.length);
    // returns 4
  }
}
Enchanting Elephant

Trouvez le mot le plus long d'une chaîne

// Find the Longest Word in a String

function findLongestWordLength(str) {
	let longest = '';
	let words = str.split(' ');
	for (let i = 0; i < words.length; i++) {
		if (longest.length < words[i].length) longest = words[i];
	}
	return longest.length;
}

findLongestWordLength('The quick brown fox jumped over the lazy dog');

// OR

function findLongestWordLength(s) {
	return s.split(' ').reduce(function (longest, word) {
		return Math.max(longest, word.length);
	}, 0);
}

// OR

// My favourite
function findLongestWordLength(str) {
	return Math.max(...str.split(' ').map((word) => word.length));
}

// OR

function findLongestWordLength(str) {
	// split the string into individual words
	const words = str.split(' ');

	// words only has 1 element left that is the longest element
	if (words.length == 1) {
		return words[0].length;
	}

	// if words has multiple elements, remove the first element
	// and recursively call the function
	return Math.max(words[0].length, findLongestWordLength(words.slice(1).join(' ')));
}
YosKa

Trouver le mot le plus long dans une chaîne

// https://dev.to/estheragbaje/three-ways-to-find-the-longest-word-in-a-string-using-javascript-5236

// For Loop
function findLongestWord(str) {
  const splStrArray = str.split(' ');

  //initialize a variable to store the longest word
  let longestWord = "";
  for(let index = 0; index < splStrArray.length; index++){
    if(splStrArray[index].length > longestWord.length){
         longestWord = splStrArray[index];
     }
  }
 return longestWord // put.length for integer result
}
Ralph Dizon

le plus long mot dans une chaîne

function findLongestWordLength(str) {
  return Math.max(...str.split(" ").map(word => word.length));
}
Testy Tortoise

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