Copyright Tutorials Point (India) Private Limited. Largest and smallest word in a string - JavaScript I am kind of surprised that for a simple problem like this there are so many answers that are difficult to read and some, including the chosen one, do not work . Given a string, find the smallest window length with all distinct characters of the given string. Make the initial value of your shortestWord variable as something inside the words array. Finding the shortest word in an array - JavaScript - The I took a class in C, so I'm trying to get myself out of that mode of thinking. The idea is to sort the array of strings and find the common prefix of the first and last string of the sorted array. javascript By using this website, you agree with our Cookies Policy. It only works some of the time and I can't seem to figure out why. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. eeehm. 2 Comments. JavaScript , Popularity : 9/10, Programming Language : Find the shortest Binary string containing one or more occurrences of given strings. Examples: Input: arr [] = { geeks, for, coding } Output: for, coding, geeks. word in a string javascript function ES1 (JavaScript 1997) is fully supported in all browsers: If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: W3Schools is optimized for learning and training. Edit I refactored it a bit here: JSFiddle Example. (if there are more than one of equal size, find the first one that appears) Example input: it is raining today dot. It only works some of the time and I can't seem to figure out why. Interaction terms of one variable with many variables. Print shortest path to print a string on screen Why don't airlines like when one intentionally misses a flight to save money? What are the long metal things in stores that hold products that hang from them? In the following example, we will enter a random sentence in the textarea. One way to do that is using a regular expression as the argument for the split method. Finding second smallest word in a string - JavaScript JavaScript , Popularity : 8/10, Programming Language : Here, distance is the number of steps or in a string containing all characters of another string Worth noting that if no value passed is not a string (e.g. javascript You want the last character so that's length - 1. Please have a look over the code example and the steps given below. You wrote a JS function that truncates a string to a number of words. Connect and share knowledge within a single location that is structured and easy to search. The search() method returns the position of the first match. Approach 1: Using the .sort () method. Any difference between: "I am so excited." So, of course, every word you check after that will have a length longer than 0. Manage Settings $0 would refer to the whole match, which in this case is the whole string. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. @Batteries: You're welcome, don't be embarassed, it can happen, especially if you are just starting :-). ALGORITHM. It takes a and b 2 arguments and compares their length. If the first word in the array happens to be the shortest word, no word is shorter, therefore no word will ever be assigned to shortestWord and the function will return undefined. 2. Shortest Superstring Problem ! JavaScript , Popularity : 10/10, Programming Language : // Convert string into an array of individual words: const arr = str.split(' '); // Sort array in words = ['a','b','c','a','d','e','b','f','a'] def min_dis(word1,word2,word_list): dist1 = list() dist2 = list() dist = list() for i,j in enumerate(words): if j == word1: dist1.append(i) elif j == word2: dist2.append(i) dist = [abs(x -y) for x in dist1 for y in dist2] return min(dist) min_dis('a','e',words) Do characters know when they succeed at a saving throw in AD&D 2nd Edition? W3Schools offers a wide range of services and products for beginners and professionals, helping millions of people everyday to learn and master new skills. There are numerous ways to find the shortest word in a string, but I will show you one of the simplest methods. That should be sufficient to return the minimum length of the word. The lack of evidence to reject the H0 is OK in the case of my research - how to 'defend' this in the discussion of a scientific paper? WebYou don't need to do an order by your just looking for the largest item, computational complexity of order by is in most cases O (nLog (n)), iterating over the list has a complexity of O (n) var largest = ""; foreach (var item in strArr) { if How do I check for an empty/undefined/null string in JavaScript? In this approach, we will use the .sort () method which calls a function on every 2 elements of the array. Find Shortest Word Learn more, Finding second smallest word in a string - JavaScript, Finding the longest word in a string in JavaScript, Finding all valid word squares in JavaScript, Corresponding shortest distance in string in JavaScript, Finding mistakes in a string - JavaScript, Finding word starting with specific letter in JavaScript, Finding duplicate "words" in a string - JavaScript, Finding missing letter in a string - JavaScript, Finding hamming distance in a string in JavaScript, Finding the length of second last word in a sentence in JavaScript, Find the shortest string in an array - JavaScript, Largest and smallest word in a string - JavaScript. You can break the string at the first space after 10 characters. Simple for loop can use for in iterate through words in a string JavaScript. Viewed 678 times. WebYou can find the shortest word in a string in JavaScript by following these steps: 1. It's not directly related to your requirement of characters, but it serves the same outcome that I believe you were after. Get length of word array using reduce and substring method, Behavior of narrow straits between oceans, Ploting Incidence function of the SIR Model, Wasysym astrological symbol does not resize appropriately in math (e.g. We have the .Min extension method in LINQ. Javascript reduce () to find the shortest word in a string. Can punishments be weakened if evidence was collected illegally? to get the longest string in an array using JavaScript Look at my last reply for how you could approach this without using a regular expression. Webarr1.filter(x => typeof x === 'string').reduce((shortest, x) => shortest === null || x.length < shortest.length ? similar word in String ArrayList Why do people generally discard the upper portion of leeks? (not not) operator in JavaScript? Finding shortest word in a string in JavaScript - Online With a pattern as a regular expression, these are the most common methods: search() is an ECMAScript1 (ES1) feature. Copyright Tutorials Point (India) Private Limited. The sort() will produce an array of strings sorted by their length (longest to shortest) and shift() grabs the first element. By using this website, you agree with our Cookies Policy. no value at all, null, etc.) Word When you want to know whether a pattern is found, and also know its index within a string, use search (). Find the Longest Word in a String in JavaScript Find centralized, trusted content and collaborate around the technologies you use most. Given two Binary strings, S1 and S2, the task is to generate a new Binary strings (of least length possible) which can be stated as one or more occurrences of S1 as well as S2. Awesome, i literally googled this question a million ways and could only find a working version for php nothing close to this and involving loops. It's referring to the first (and only, in this case) sub expression match - the stuff in the brackets. https://www.codewars.com/kata/shortest-word/train/javascript/5aac4907fd5777073800025f \n. JavaScript , Popularity : 7/10, Programming Language : Here is an example implementation of this algorithm: You can call this function with a string as an argument, like this: In this example, the shortest word in the string "The quick brown fox jumps over the lazy dog" is "fox", which has a length of 3. I made these most recent, I try assgin words[0] to shortest array variable and still get the same issue. Iterate through a list of strings to get shortest word? GitHub javascript find shortest word in string. i think this is the only right answer to the question. Use re.findall method and single-line modifier re.S to get all the occurences in a multi-line string: re.findall('(start((?!start). shorten(s, 10, ''), Here's yet another piece of code that truncates along punctuation marks (was looking for this and Google found this question here). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. To solve this, we will follow these steps . You are close, but your split is incorrect and your are missing an extra if statement condition. If this is the case, you can try something like the following: There are lots of ways to do it, but a regular expression is a useful one line method: This expressions returns the first 11 (any) characters plus any subsequent non-space characters. The reason it wasnt an issue with your longest word code is that your initial value was set to a string with a length of 0 which was "". Use our color picker to find different RGB, HEX and HSL colors, W3Schools Coding Game! const str = 'This is a sample Find shortest matches between two strings I tried reducing the space for shortest array and increases the space for str.split(" ") and still run into the same issue. var min = Math.min(arr[0].length,arr[1].length,arr[2].length); and i Viewed 343 times. If its length is less than the current value of the shortest word length variable, update the shortest word length variable to its length.4. this will throw an error, so best to include a test to make sure there's an argument that's a string (even an empty string will do), e.g. We will simply use a for loop and persist the index of string which is shortest in length. I thought maybe you all could point me in the right direction. Assume that the first element is the one with the shortest word. Webint numwords = scan.nextInt (); String sentence = scan.nextLine (); String shortestword = new String (); String [] words = sentence.split (" "); for (int i = 0; i < numwords; i++) { if go on Lodash Documentation for more clearence. The output of this snippet is where the LIMIT is 11 is: With boundary conditions like empty sentence and very long first word. Web// JavaScript function takes in a string // returns length of the shortest word/s: var s = s.split(' '); var x = []; var y = 0; for (var i = 0; i < s.length; ++i){x = s[i]; if (y == 0 || x.length < y){y = x.length;}; }; return y;}; console.log(findShort('Bill goes crazy'), 4) console.log(findShort('Human kindness bwcomes reasonable'), 5) "; var po = st.indexOf("only"); Heres how you can use it to find the shortest word in an array of strings in JavaScript: `javascript const arrayOfWords = [apple, banana, cherry, date]; const shortestWord = arrayOfWords.reduce((shortest, currentWord) => { return currentWord.length < shortest.length ? javascript I coded it in this way const findLongestWord = str => { What can I do about a fellow player who forgets his class features and metagames? coding -> o, i = 2 vowels. System.out.println ("Enter your String:"); str1=cs.nextLine (); str1+=" "; //splitting Input String into sub string. How can i reproduce the texture of this picture? 3.Find the index of the minimum length word in the list of word lengths using NumPys argmin() function. Create a variable that will contain the shortest string. What determines the edge/boundary of a star system? How to split a string into a specific number of words and put it together as a single sentence in JavaScript, Cut a string after n characters, but if it's in the middle of a word cut the whole word, Javascript trim multiline string without cutting words, Shorten text after 50 characters but only after the current word, truncating a string after and before a word in javascript, Javascript - cutting out part of a string, Cutting out and re-constructing string in javascript with substring, Try to truncate string substring in JS but did not work, Truncated a string with a number of characters without truncating words, javascript truncate string without including punctuation or space, Truncate string after the cutting word in Javascript. I dont know why its not printing the shortest word for I am sure that Ive wrote the correct algorithm for this code: When you split the array up, you do it by spaces. Is it possible to use reduce with strings in JavaScript? shorten "The quick brown fox jumps over the lazy dog" to, say, 6 but thanks for the solution. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Shortest word shorten "The quick brown fox jumps over the lazy dog" to, say, 6 characters without cutting off any word). "ABC" is trimmed so the available content is "D". Also you can set if you'd like the spaces to be left out in the char-count. Agree Answered on: Tue Apr 11 2023 / Duration: 5-10 min read, Programming Language: JavaScript , Popularity : Ploting Incidence function of the SIR Model, Performs independent of input length (anything past the max length is not scanned), Performs independent of output length (scans backward from max length and doesn't split/join the string). Sorted by: 227. Find the longest word's length - Code Review Stack Exchange Webfunction findShortestWord(str) { var words = str.split(' '); var shortest = words.reduce((shortestWord, currentWord) => { return currentWord.length < shortestWord.length ? WebFind Shortest Word in List Python Using min () Function. Solution: Replace. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Find the smallest substring of the string s1 that contains all the letters of s2. You can use split and some: function findWord (word, str) { return str.split (' ').some (function (w) {return w === word}) } Or use a regex with word boundaries: function findWord (word, str) { return RegExp ('\\b'+ word +'\\b').test (str) } Initialize the string with the input words. Here's a one-line version with a few useful properties: If you (already) using a lodash library, there is a function called truncate which can be used for trimming the string. Finally, use findFirst() to get the first value of your list (which is shortest after sorting). Join our developer community to improve your dev skills and code like a boss! And once the target is found for the first time, then return that level of BFS traversal. How much of mathematical General Relativity depends on the Axiom of Choice? Why does a flat plate create less lift than an airfoil at the same AoA? You need to return a number from sort() not a boolean. The indexOf() method cannot search against a regular expression. Better and simple solution for finding minimum distance between two words in a given paragraph. The consent submitted will only be used for data processing originating from this website. Find centralized, trusted content and collaborate around the technologies you use most. You can not assign it an empty string, because no real word in the string would ever be less than an empty string. How you get " console.log(word.length, word, shortestWord, shortestWord.length) this will actually put a random word that fits at the end if there is still space rather than finishing the last longest word just try this on a FF console: This potentially cuts off part of a word. 2.Compute the length of each word in the list using a list comprehension. subscript/superscript). That will April 3, 2021. If you only want to know if it exists, use the RegExp.prototype.test () method, which returns a boolean. Print the sorted array. 12 Answers. Shorten string without cutting words in JavaScript const str = 'Coding in JavaScript is really fun'; const findLongest = (str = '') => { const strArr = str.split(' '); const word = strArr.reduce((acc, val) => { let { length: len } = acc; if(val.length > len){ acc = val; }; return acc; }, ''); return word; }; console.log(findLongest(str)); Shorten string without cutting words in JavaScript, Semantic search without the napalm grandma exploit (Ep. For instance, an input might be: The code I have currently seems to return the wrong word. in a String v If there are more than one strings of the same minimum length, and we want to retrieve, lexicographically, the shortest string then can do as following: SYNTAX : SELECT TOP 1 * FROM