You may go to the next section.
Yes, that's correct.
Rectangle has record components Width and Height, and inherits a
Start component from type Figure.
It also has the three subprograms Draw, Area, and Perimeter.
You may have noticed that other subprograms are implicitly
defined as well, such as assignment and equality; pat yourself on the
back if you realized that.
You may go to the next section.
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David A. Wheeler (dwheeler@ida.org)