chore(i8n,learn): processed translations
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Mrugesh Mohapatra
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---
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id: 5e6dd14192286d95fc43046e
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title: Longest string challenge
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challengeType: 5
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forumTopicId: 385275
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dashedName: longest-string-challenge
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---
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# --description--
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In this challenge, you have to find the strings that are the longest among the given strings.
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# --instructions--
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Write a function that takes an array of strings and returns the strings that have a length equal to the longest length.
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# --hints--
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`longestString` should be a function.
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```js
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assert(typeof longestString == 'function');
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```
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`longestString(["a", "bb", "ccc", "ee", "f", "ggg"])` should return a array.
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```js
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assert(Array.isArray(longestString(['a', 'bb', 'ccc', 'ee', 'f', 'ggg'])));
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```
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`longestString(["a", "bb", "ccc", "ee", "f", "ggg"])` should return `["ccc", "ggg"]'`.
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```js
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assert.deepEqual(longestString(['a', 'bb', 'ccc', 'ee', 'f', 'ggg']), [
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'ccc',
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'ggg'
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]);
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```
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`longestString(["afedg", "bb", "sdccc", "efdee", "f", "geegg"])` should return `["afedg", "sdccc", "efdee", "geegg"]`.
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```js
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assert.deepEqual(
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longestString(['afedg', 'bb', 'sdccc', 'efdee', 'f', 'geegg']),
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['afedg', 'sdccc', 'efdee', 'geegg']
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);
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```
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`longestString(["a", "bhghgb", "ccc", "efde", "fssdrr", "ggg"])` should return `["bhghgb", "fssdrr"]`.
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```js
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assert.deepEqual(
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longestString(['a', 'bhghgb', 'ccc', 'efde', 'fssdrr', 'ggg']),
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['bhghgb', 'fssdrr']
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);
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```
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`longestString(["ahgfhg", "bdsfsb", "ccc", "ee", "f", "ggdsfg"])` should return `["ahgfhg", "bdsfsb", "ggdsfg"]`.
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```js
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assert.deepEqual(
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longestString(['ahgfhg', 'bdsfsb', 'ccc', 'ee', 'f', 'ggdsfg']),
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['ahgfhg', 'bdsfsb', 'ggdsfg']
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);
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```
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`longestString(["a", "bbdsf", "ccc", "edfe", "gzzzgg"])` should return `["gzzzgg"]`.
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```js
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assert.deepEqual(longestString(['a', 'bbdsf', 'ccc', 'edfe', 'gzzzgg']), [
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'gzzzgg'
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]);
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```
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# --seed--
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## --seed-contents--
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```js
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function longestString(strings) {
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}
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```
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# --solutions--
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```js
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function longestString(strings) {
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var mx = 0;
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var result = []
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strings.forEach(function (e) {
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if (e.length > mx) {
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mx = e.length
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result = [e]
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} else if (e.length == mx)
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result.push(e)
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})
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return result
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}
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```
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