C++ Template problem adding two data types
- by Sara
I have a template class with an overloaded + operator. This is working fine when I am adding two ints or two doubles. How do I get it to add and int and a double and return the double?
template <class T>
class TemplateTest
{
private:
T x;
public:
TemplateTest<T> operator+(const TemplateTest<T>& t1)const
{
return TemplateTest<T>(x + t1.x);
}
}
in my main function i have
void main()
{
TemplateTest intTt1 = TemplateTest<int>(2);
TemplateTest intTt2 = TemplateTest<int>(4);
TemplateTest doubleTt1 = TemplateTest<double>(2.1d);
TemplateTest doubleTt2 = TemplateTest<double>(2.5d);
std::cout << intTt1 + intTt2 << /n;
std::cout << doubleTt1 + doubleTt2 << /n;
}
I want to be able to also do this
std::cout << doubleTt1 + intTt2 << /n;
