From 9e6c98643298bd4bf828ab2c8c0382e752fc513f Mon Sep 17 00:00:00 2001
From: Haider Ali <>
Date: Sat, 28 Oct 2023 17:17:34 +0500
Subject: [PATCH] add palindrome for string data type

---
 javascript/Utility/isStringPalindrome.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 javascript/Utility/isStringPalindrome.js

diff --git a/javascript/Utility/isStringPalindrome.js b/javascript/Utility/isStringPalindrome.js
new file mode 100644
index 000000000..a00d7a66a
--- /dev/null
+++ b/javascript/Utility/isStringPalindrome.js
@@ -0,0 +1,18 @@
+function isStringPalindrome(str) {
+
+    // find the length of a string
+    const len = str.length;
+
+    // loop through half of the string
+    for (let i = 0; i < len / 2; i++) {
+        // check if first and last string are not same
+        if (str[i] !== str[len - 1 - i]) {
+            return 'It is not a palindrome';
+        }
+    }
+
+    return 'It is a palindrome';
+}
+
+// isStringPalindrome("REVIVER")    result: It is a palindrome
+// isStringPalindrome("ABCD")       result: It is not a palindrome