#include <iostream>
#include <string>
#include <algorithm>
bool isPalindrome(const std::string &str) {
std::string temp = str;
std::transform(temp.begin(), temp.end(), temp.begin(), ::tolower);
temp.erase(std::remove_if(temp.begin(), temp.end(), ::isspace), temp.end());
std::string reversed = temp;
std::reverse(reversed.begin(), reversed.end());
return temp == reversed;
}
int main() {
std::string input;
std::cout << "Enter a string: ";
std::getline(std::cin, input);
if (isPalindrome(input)) {
std::cout << "The string is a palindrome." << std::endl;
} else {
std::cout << "The string is not a palindrome." << std::endl;
}
return 0;
}