#include <iostream>

int main(){
    int n;
    std::cout<< "Enter an integer: ";
    std::cin>> number;
    if(number % 2 == 0){
        std::cout<< number <<" is even."<<std::endl;
    }else{
         std::cout<< number <<" is odd."<<std::endl;
    }
return 0;
}