Algorithm hint for lab 6

• Using a priming read for your main loop
• To process an item:
  • find its location. If that returns a -1 print an error message and return
  • find the current amount on hand (there is a method for this)
  • find the reorder amount (you can reuse a method for this)
  • if current is >= reorder amount, no ordering is necessary
  • else reorder the difference