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Exercise 2.49

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Printer-friendly versionPrinter-friendly versionUse segments->painter to define the following primitive painters:

  1. The painter that draws the outline of the designated frame.
  2. The painter that draws an “X” by connecting opposite corners of the frame.
  3. The painter that draws a diamond shape by connecting the midpoints of the sides of the frame.
  4. The wave painter.

Corresponding Section: 
2.2.4 Example: A Picture Language

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