如何在c++中将枚举的十六进制值打印为字符串

enum MyEnum {
    VALUE1 = 0x123,
    VALUE2 = 0x456,
    VALUE3 = 0x789
};

#include <iostream>
#include <sstream>

std::string EnumToString(MyEnum value) {
    std::stringstream ss;
    ss << std::hex << value;
    return ss.str();
}

int main() {
    MyEnum myValue = VALUE1;
    std::string strValue = EnumToString(myValue);
    std::cout << "枚举值的十六进制字符串表示为：" << strValue << std::endl;
    return 0;
}

枚举值的十六进制字符串表示为：123