ADCChannel Constructor Validation

#include <iostream>
using namespace std;

// Write your ADCChannel class here
class ADCChannel{
    private:
        int channel;
        int resolution;
    public:
        ADCChannel(int ch, int res){
            if(res != 8 && res !=10 && res!=12){
                resolution = 12;
            }
            else{
                resolution = res;
            }
            if(ch < 0){
                channel =0;
            }
            else if(ch >15){
                channel = 15;
            }
            else{
                channel = ch;
            }
        }

        void print(){
            cout << "CH=" << channel << " RES=" <<resolution;
        }

};

int main() {
    int ch, res;
    cin >> ch >> res;

    ADCChannel adc(ch, res);
    adc.print();

    return 0;
}