August
1997 QUESTION 4 Total Marks: 20 Marks |
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| 4. | (a) List the six steps involved in the object-oriented design process. | [6] |
| (b) A program is required to determine the area and perimeter of a variety of geometric figures. Each figure is encapsulated with its own attributes to create a distinct class. | [7] | |
| Describe the attributes and methods for a circle class that is to be constructed first. You are required to list only the attributes and methods, no C++ code is required.Provide explanations if unsure. | ||
| (c) The design of a rectangle class follows along the same lines as the circle class. | [7] | |
| Define the rectangle class in C++. |