#include <iostream>
using namespace std;

class my_bool
{
private:
    bool value;
public:
    my_bool(bool value) : value(value) {}
    operator bool() { return value; }
 
    bool operator == (bool val)
    {
    	return this->value == val;
    }
};

int main()
{
    my_bool a = true;
    bool b = true;
    bool c = false;
 
    if (a == b)
        cout << "a==b: true" << endl;
    else
        cout << "a==b: false " << endl;
 
    if (a == c)
        cout << "a==c: true" << endl;
    else
        cout << "a==c: false " << endl;
 
    if (a)
        cout << "a is: true" << endl;
    else
        cout << "a is: false " << endl;
	return 0;
}