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Correct palindrome.md description

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Corrected the second toLowerCase() function typo and tried to make the
description more clear.
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mphan6
2018-10-14 17:47:48 -04:00
parent 60e4d3895f
commit 8dcaaf4c63
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snippets/palindrome.md
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@ -2,8 +2,8 @@
Returns `true` if the given string is a palindrome, `false` otherwise. Returns `true` if the given string is a palindrome, `false` otherwise.
Convert string `String.toLowerCase()` and use `String.prototype.replace()` to remove non-alphanumeric characters from it. Convert the string `String.toLowerCase()` and use `String.prototype.replace()` to remove non-alphanumeric characters from it.
Then, use the spread operator (`...`) to split string into individual characters, `Array.prototype.reverse()`, `String.prototype.join('')` and compare to the original, unreversed string, after converting it `String.tolowerCase()`. Then, use the spread operator (`...`) to split the string into individual characters, `Array.prototype.reverse()`, `String.prototype.join('')` and compare it to the original, unreversed string, after converting it `String.toLowerCase()`.
```js ```js
const palindrome = str => { const palindrome = str => {