Discuss the following:
Writing Methods with No Parameters
Q: The program asks the user if they have pre-registered for a conference. If the user has pre-registered, the program should call a method named discount () that displays the message "You are pre-registered and qualify for a 10% discount." If the user has not pre-registered, the program should call a method named noDiscount () that displays the message "Sorry, you did not pre-register and do not qualify for a 10% discount."