exam3

#Problem3
def factorial():
  n = int(input("Please enter a non-negative integer:"))
  counter = 0
  result = 1
  while counter <= n-1:
    counter = counter + 1
    result = result * counter
  else:
    print ("The factorial of the number you provide is", result)
#MainProgramBelow
while True:
    factorial()
    print("Y = Yes"); print("N = No")
    again= input("Would you like to continue?")
    if again == 'n':
        print("Have a nice day")
        break