What will happen in Java if there are no constructors available? O Send out a strong word of caution. The user will receive an error message if something goes wrong with the application. On the fly,...

What will happen in Java if there are no constructors available? O Send out a strong word of caution. The user will receive an error message if something goes wrong with the application. On the fly, create a default constructor for the class. O Instead of writing a constructor with an int return type by hand, why not create one on demand?