Calling constructors in c++ without new

Question

I\'ve often seen that people create objects in C++ using

Thing myThing(\"asdf\");

Instead of this:

Thing myThing = Thing(\"         


        

Answer 1

I played a bit with it and the syntax seems to get quite strange when a constructor takes no arguments. Let me give an example:

#include  

using namespace std;

class Thing
{
public:
    Thing();
};

Thing::Thing()
{
    cout << "Hi" << endl;
}

int main()
{
    //Thing myThing(); // Does not work
    Thing myThing; // Works

}

so just writing Thing myThing w/o brackets actually calls the constructor, while Thing myThing() makes the compiler thing you want to create a function pointer or something ??!!