From b109e106e6d499d246d10a7c5400333bb0d41341 Mon Sep 17 00:00:00 2001
From: Shashank767 <143302681+Shashank23123458867504@users.noreply.github.com>
Date: Thu, 9 Apr 2026 11:13:27 +0530
Subject: [PATCH] Add palindrome check function with two-pointer approach

Implement a function to check for palindromes using a two-pointer technique.
---
 palindrome-pointers.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 palindrome-pointers.py

diff --git a/palindrome-pointers.py b/palindrome-pointers.py
new file mode 100644
index 0000000..ef8bb77
--- /dev/null
+++ b/palindrome-pointers.py
@@ -0,0 +1,18 @@
+# Check if a string is a palindrome using the two-pointer approach
+
+def pali(s):
+  left,right=0,len(s)-1
+  
+  while left <= right:
+    if s[left]!=s[right]:
+      return False
+    left+=1
+    right-=1
+
+  return True
+
+print(pali("tenet"))   # True
+print(pali("goat"))    # False
+print(pali("madam"))   # True
+print(pali("hello"))   # False
+