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In addition to performing the specified command, your program should output a brief description of for each command that it performs in the exact format described below. In the following list of commands, the output line specifies what your program should print.

• The command

  Code Block
  receive <adjective> <article>

  means Acker received a gift of the specified article (<adjective> <article>) of clothing. In response, the simulation outputs

  Code Block
  received adjective article

  and updates the state of the StudentEnvironment. For example,

  Code Block
  receive argyle socks

  generates

  Code Block
  received argyle socks

  and adds the argyle socks to the top of the socks pile on the shelf.
• The command

  Code Block
  lose <adjective> <article>

  means Acker misplaced the specified article of clothing. If the item exists and Acker is not wearing it, the simulation outputs

  Code Block
  lost <adjective> <article>

  and updates the state of the StudentEnvironment accordingly. If Acker is wearing it, the simulation outputs

  Code Block
  Acker is wearing adjective article

  and leaves the StudentEnvironment unchanged. If the item does not exist, the simulation outputs

  Code Block
  adjective article does not exist

  and leaves the StudentEnvironment unchanged.
• The command

  Code Block
  change <article>

  means Acker doffed the specified article of clothing, discarding it in the dirty laundry pile, and donned a replacement article using the protocol described above. In response, the simulation outputs

  Code Block
  doffed <adjective> <article>, donned <adjective> <article>

  describing the article doffed and the article donned.
• The command

  Code Block
  {{launder}}

  means Acker washed and dried a load of laundry. If the dirty clothes pile is not empty, the simulation outputs

  Code Block
  washed <adjective> <article>, ..., <adjective> <article>

  listing the clothes in the order they were removed from the dirty clothes pile. If the dirty clothes pile is empty, the simulation outputs

  Code Block
  nothing to wash

• The command

  Code Block
  fold

  means Acker retrieved a load of laundry, folded it, and put it on the closet shelf. If a load of laundry is available, the simulation outputs

  Code Block
  folded <adjective> <article>, ..., <adjective> <article>

  for the oldest unfolded load. List the clothes in the order they are placed on the shelf. Hence the top garment on the shelf should be the last one listed. If no load of laundry has been washed and dried, then the simulation outputs

  Code Block
  nothing to fold

  If the oldest load is empty (because all items in it were lost), the simulation outputs

  Code Block
  folded empty load

• The command

  Code Block
  outfit

  asks "what is Acker wearing?" The simulation outputs

  Code Block
  wearing <adjective> <shirt>, <adjective> pants, <adjective> socks

Supporting Code and Programming Details

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