check-if-a-string-is-a-palindrome.mdx

category	contributors	created	title	updated
String	marcobiedermann	2020-05-18	Check if a string is a palindrome	2021-10-13

JavaScript version

const isPalindrome = (str) => str === str.split('').reverse().join('');

TypeScript version

const isPalindrome = (str: string): boolean => str === str.split('').reverse().join('');

Examples

isPalindrome('abc'); // false
isPalindrom('abcba'); // true