q4.cpp

#include <iostream>

using namespace std;

bool esPalindromo(string cadena, int size){
    for(int i = 0; i < size/2; i++)
        if(cadena[i] != cadena[size-i-1])
            return false;
    return true;
}
int main(){
    string cadena;
    cout << "Ingresa la cadena: ";
    cin>> cadena;
    esPalindromo(cadena,cadena.length())
      ?  cout << "Es palindromo " : cerr << "No es palindromo";

    return 0;
}