Check if palindrome

palindrome.cpp

#include <iostream>
#include <string>
using namespace std;

bool is_pal( string x ){
    int j = x.length()-1;

    for( int i = 0; i < x.length()-1; ++i){
        if( x[i] != x[j--]) return false;
    }
    return true;
}

int main(){

    string d;
    getline(cin, d);
    cout << d << endl;
    cout << is_pal(d) << endl;
    cin.get();
    return 0;
}