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Palindrome updated

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Angelos Chalaris
2017-12-12 18:08:03 +02:00
parent 9f908d6d5c
commit 30b9b1b522
2 changed files with 4 additions and 2 deletions
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3
README.md
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@ -105,7 +105,8 @@ Convert string `toLowerCase()` and use `replace()` to remove non-alphanumeric ch
Then, `split('')` into individual characters, `reverse()`, `join('')` and compare to the original, unreversed string, after converting it `tolowerCase()`. Then, `split('')` into individual characters, `reverse()`, `join('')` and compare to the original, unreversed string, after converting it `tolowerCase()`.
```js ```js
const palindrome = str => (str.toLowerCase().replace(/[\W_]/g,'').split('').reverse().join('') === str.toLowerCase().replace(/[\W_]/g,'')); const palindrome = str =>
str.toLowerCase().replace(/[\W_]/g,'').split('').reverse().join('') === str.toLowerCase().replace(/[\W_]/g,'');
// palindrome('taco cat') -> true // palindrome('taco cat') -> true
``` ```

3
snippets/Check_for_palindrome.md
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@ -4,6 +4,7 @@ Convert string `toLowerCase()` and use `replace()` to remove non-alphanumeric ch
Then, `split('')` into individual characters, `reverse()`, `join('')` and compare to the original, unreversed string, after converting it `tolowerCase()`. Then, `split('')` into individual characters, `reverse()`, `join('')` and compare to the original, unreversed string, after converting it `tolowerCase()`.
```js ```js
const palindrome = str => (str.toLowerCase().replace(/[\W_]/g,'').split('').reverse().join('') === str.toLowerCase().replace(/[\W_]/g,'')); const palindrome = str =>
str.toLowerCase().replace(/[\W_]/g,'').split('').reverse().join('') === str.toLowerCase().replace(/[\W_]/g,'');
// palindrome('taco cat') -> true // palindrome('taco cat') -> true
``` ```