Another C++ challange

/*

C++ challanege! Complete this program in just one line (it tells you if a number if odd).


Limitations:

    * No use of the Mod(%) operator
    * no use of functions
    * no use of classes
    * no use of / * - +
    * a line is counted by the amount of semicolons used. so your return statement counts as one line
    * you cannot alter any other line in the code

*/

#include <iostream>
using namespace std;

bool isEven(int f)
{
    //finish this function in one line.
}

int main (int argc, char * argv[])
{
    int f = 10;

    cout << f << ( isEven(f)  ?  " is even" : " is odd" ) << endl;

    system("pause");
    return 0;
}