FUNGSI GENAP GANJIL

#include <iostream>

using namespace std;

string kel(int rs){
    string hasil;
    if (rs%2==0){
        hasil = "genap";
        return hasil;
    }
    else {
        hasil = "ganjil";
        return hasil;
    }
}

int main()
{
        int r;
        cout << "Masukkan Angka : ";
        cin>>r;
        cout << r << " adalah Bilangan " <<kel(r)  << "\n";
    return 0;
}