'''
	Supply a condition in this if statement to test if the user entered a “Y”:
	
		userInput = input("Enter Y to quit.") 
		if . . . // supply statement 
			print("Goodbye")    // if the user entered “Y”
'''

userInput = input("Enter Y to quit.") 
if userInput == 'Y':	# supply statement 
	print("Goodbye")	# if the user entered “Y”