Shows how to use xtd::delegate class.
#include <xtd/console>
#include <xtd/delegate>
class test_delegate {
public:
test_delegate() = default;
}
};
auto main()->int {
auto td = test_delegate {};
auto writer = delegate<void(const ustring& str)> {td, &test_delegate::write};
writer("String to write");
}