#include <iostream>

using namespace std;

int main ()

  int number;

cout <<"Enter positive integer: ";

if (number %2 == 0 && number > 0)

{ cout << number << " is even" << endl;

else if (number < 0)

{ cout << "sorry " << number << " is not a positive integer" << endl;

else if (number %2 ==1)

{ cout << number << " is odd" << endl;

return 0;