#include <iostream>
#include <string>

using namespace std;

class Text
{
public:
    Text(): text{} {}
    Text(string const& t): text{t} {}

    operator string() const
    {
	return text;
    }
    
    Text operator+(Text const& other) const
    {
	Text tmp{text + other.text};
	return tmp;
    }

    Text operator-(char c) const
    {
	string tmp{text};
	string::size_type n{tmp.find(c)};
	if ( n != string::npos )
	{
	    tmp.erase(n, 1);
	}
	return Text{tmp};
    }
    
    Text operator*(int times) const
    {
	Text tmp{};
	for ( int i{0}; i < times; ++i )
	{
	    tmp = tmp + *this;
	}
	return tmp;
    }
    
private:
    string text;
};

ostream& operator<<(ostream& lhs, Text const& rhs)
{
    return lhs << string(rhs);
}

int main()
{
    Text const t1{"Hej"};
    Text const t2{"Svej"};
    Text t3{t1+t2};
    cout << t1 << " + " << t2 << " = " << t3 << '\n';

    cout << t3 << " * " << 4 << " = " << t3 * 4 << '\n';

    cout << t3 << " - " << "'e'" << " = " << t3 - 'e' << endl;
}