CPP

C++ Default Parameters

void myFunction(string country = "Norway") {
  cout << country << "
";
}

int main() {
  myFunction("Sweden");
  myFunction("India");
  myFunction();
  myFunction("USA");
  return 0;
}

// Sweden
// India
// Norway
// USA

default parameter c++ a field

// You have to use an overloaded method
void Object::MoveTo(double speed)
{
    MoveTo(speed, initPos);
}

void Object::MoveTo(double speed, Point position)
{
    // Everything is done here.
}