Labs for week 7

1
Labs for week 7

• Exploring simple mouse-paint
• And
• Primitive base changer

2
Mousepaint

• Build a form with mouseup and mousedown coloring
  like my example that just did dots
• OR
• Build a mousepaint form that draws a default
  color when mouse is dragged (again like an
  example from the powerpoint for this week)

3
Primitive Base changer with no error-checking

• Implement a tiny base changer for 3 digit
  numbers.
• Provide a textbox for the old base and a textbox
  for the original number, as well as a label or
  textbox for the answer.
• Suppose b is the variable holding the old base
  (an integer) and value is the original integer.
  Go back to your digitizer lab to see how to get
  the ones, tens and hundreds digits. Call them
  x, y and z.
• The number in the new base is zbbybx.