Home Segments Index Top Previous Next

522: Mainline

Finally, tickTo: must send the updateMonth message to check the month variable just before each step message is sent; and also, tickTo: must report the value of the history variable, using printOrderedCollectionValues, when all work is done:

RabbitApplication method definition • instance
tickTo: limit
  [month <= limit]
    whileTrue: [self updateMonth. self step].           
  history printOrderedCollectionValues                  
OrderedCollection method definition • instance 
  self do: [:element | Transcript show: element printString; space]. 
  Transcript cr