MVC logic

MVC logic

each card has attribute

controller.launch
input:
output: calls greeting

view.display_greeting
input: a greeting as a string
output: printing greeting to screen as a string

controller.get_cards
input: nothing
output: an array of Card objects [<#Card>, <#Card>]

model.parse_text_file
input: text file
output: array of cards

model.send_cards
input: an array of cards
output: an array of cards

card.initialize
input: two rows (definition and term)
output: irrelevant

controller.send_definition
input: card
it does: call display_definition

view.display_definition
input:card
output: str

controller.guess
input: ARGV
case statements
output: feedback depending on if guess is correct 

view.feedback
input: correct/incorrect
output: feedback (either correct or incorrect)

controller.has_won?
input: the array of cards (nothing left if true)
ouput: true/false if user has won

controller.has_lost?
input: guess count
output: true/false   true if guesses > 5

view.display_message
display win/loss message