Given the following declarations:
enum class CurrencyType {
US_DOLLAR, CAN_DOLLAR, POUND, EURO, YEN, YUAN, RUPEE, MEX_PESO
};

CurrencyType currency;
which of these subsequent statements compile?

Question

Given the following declarations: 
 enum class CurrencyType { 
  US_DOLLAR, CAN_DOLLAR, POUND, EURO, YEN, YUAN, RUPEE, MEX_PESO
};

CurrencyType currency; 
 which of these subsequent statements compile?

Answer

std::cout << currency;

Answer

++currency;

Answer

bool b = CurrencyType::MEX_PESO <= CurrencyType::YEN;

Answer

std::cin >> currency;

Answer

for (currency=CurrencyType::US_DOLLAR; currency <= CurrencyType::MEX_PESO; ++currency) std::cout << "*";

Answer

currency--;

Answer

currency = CurrencyType::CAN_DOLLAR;

Answer

currency = CurrencyType::POUND * 2;

Answer

int i = static_cast<int>(currency);

Answer

currency = CurrencyType::MEX_PESO + CurrencyType::YEN;

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