ADC Config Flags

#include <iostream>
#include <cstdint>
using namespace std;

// Declare enum class AdcConfig : uint8_t
// ChannelEnable = 1
// InterruptEnable = 2
// DMAEnable = 4
enum class AdcConfig : uint8_t{
    ChannelEnable =1,
    InterruptEnable = 2,
    DMAEnable = 4
};
// Implemen{t void printConfig(uint8_t cfg)

 void printConfig(uint8_t cfg){
    bool printed = false;
    if(cfg & static_cast<uint8_t>(AdcConfig::ChannelEnable)){
        cout << "ChannelEnable";
        printed = true;
    }
    if(cfg & static_cast<uint8_t>(AdcConfig::InterruptEnable)){
        if(printed) cout << " ";
        cout << "InterruptEnable";
        printed = true;
    }
    if(cfg & static_cast<uint8_t>(AdcConfig::DMAEnable)){
        if(printed) cout << " ";
        cout << "DMAEnable";
        printed = true;
    }
    if(!printed){
        cout << "None";
    }

    }

 

int main() {
    int ch, intr, dma;
    cin >> ch >> intr >> dma;

    uint8_t cfg = 0;
    if (ch)   cfg |= static_cast<uint8_t>(AdcConfig::ChannelEnable);
    if (intr) cfg |= static_cast<uint8_t>(AdcConfig::InterruptEnable);
    if (dma)  cfg |= static_cast<uint8_t>(AdcConfig::DMAEnable);

    printConfig(cfg);
    return 0;
}

Solving Approach