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Find the Longest Word in a String

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YosKa (JoniKK) answered on January 2, 2022 Popularity 9/10 Helpfulness 2/10

answer Find the Longest Word in a String

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Find the Longest Word in a String

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// 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(' ')));
}

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: find javascript string word

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Contributed on Jan 02 2022

YosKa (JoniKK)

0 Answers Avg Quality 2/10

Closely Related Answers

Find the Longest Word in a String

Comment

// 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(' ')));

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: find

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Contributed on Jan 02 2022

YosKa (JoniKK)

0 Answers Avg Quality 2/10

longest word in str

Comment

def longestWord(some_list): 
    count = 0    #You set the count to 0
    for i in some_list: # Go through the whole list
        if len(i) > count: #Checking for the longest word(string)
            count = len(i)
            word = i
    return ("the longest string is " + word)

Popularity 8/10 Helpfulness 4/10 Language whatever

Source: stackoverflow.com

Tags: whatever word w

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Contributed on Sep 13 2022

S.M. Ashiqur Rahman

0 Answers Avg Quality 2/10

Finding the longest word in a string

Comment

// 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
}

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Mar 17 2022

Ralph Dizon

0 Answers Avg Quality 2/10

longest word in a string

Comment

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

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: forum.freecodecamp.org

Tags: javascript j

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Contributed on Mar 15 2022

Keiji Fudou

0 Answers Avg Quality 2/10

Find the Longest Word in a String

Comment

function findLongestWordLength(str) {

  let arr = str.split(' '); 
  let maxLength = 0;

  for (let i = 0; i < arr.length; i++){
    if (arr[i].length >= maxLength){
      maxLength = arr[i].length;
    }
  } 

  return maxLength;
}

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: find javascript j

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Contributed on Oct 18 2022

Sixtus Nosike

0 Answers Avg Quality 2/10

Find the Longest Word in a String

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