c ++将类转换为boolean

#include<iostream>

class MyClass {
public:
    explicit MyClass(bool value) : m_value(value) {}

    // 转换操作符，将类转换为布尔值
    operator bool() const {
        return m_value;
    }

private:
    bool m_value;
};

int main() {
    MyClass obj(true);
    if (obj) {
        std::cout << "MyClass object is true."<< std::endl;
    } else {
        std::cout << "MyClass object is false."<< std::endl;
    }
    return 0;
}