Hello! I have a problem with being able to take care of run-time errors where the user types in data different than the one expected. For example, an integer is expected, but (maybe) the user enters a string. In my console programs, when this happens, I just get a whole lot of junk printed on my screen. How can I take care of this, such that an error message is displayed when this happens, instead of the whole program going to trash? Please, I need help urgently!