pallindrome string
#include <iostream>
#include <string>
using namespace std;
bool isPalindrome(string str) {
int left = 0;
int right = str.length() - 1;
while (left < right) {
if (str[left] != str[right]) {
return false;
}
left++;
right--;
}
return true;
}
int main() {
string inputString;
cout << "Enter a string: ";
cin >> inputString;
if (isPalindrome(inputString)) {
cout << inputString << " is a palindrome.";
} else {
cout << inputString << " is not a palindrome.";
}
return 0;
}