diff --git a/Strings/checkPalindrome.js b/Strings/checkPalindrome.js
new file mode 100644
index 0000000000..d42c7544cb
--- /dev/null
+++ b/Strings/checkPalindrome.js
@@ -0,0 +1,40 @@
+// JavaScript implementation of palindrome check
+// More details: https://medium.freecodecamp.org/two-ways-to-check-for-palindromes-in-javascript-64fea8191fd7
+/**
+ * @description Check if the input is a palindrome
+ *
+ * @param {string|number} input
+ * @returns {boolean} is input a palindrome?
+ */
+function checkPalindrome(input) {
+ // Only strings and numbers can be palindrome
+ if (typeof input !== 'string' && typeof input !== 'number') {
+ return null;
+ }
+
+ // Convert given number to string
+ if (typeof input === 'number') {
+ input = String(input);
+ }
+
+ return input === input.split('').reverse().join('');
+}
+
+// Test
+let input = 'ABCDCBA';
+console.log(checkPalindrome(input)); // true
+
+input = 12321;
+console.log(checkPalindrome(input)); // true
+
+input = 123.321;
+console.log(checkPalindrome(input)); // true
+
+input = 'ABCD';
+console.log(checkPalindrome(input)); // false
+
+input = 123.4;
+console.log(checkPalindrome(input)); // false
+
+input = {};
+console.log(checkPalindrome(input)) // null
\ No newline at end of file
pFad - Phonifier reborn
Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.
Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.
Alternative Proxies:
Alternative Proxy
pFad Proxy
pFad v3 Proxy
pFad v4 Proxy