Python Programming: An Introduction to Computer Science, 3rd Ed.
3rd Edition
ISBN: 9781590282755
Author: John Zelle
Publisher: Franklin, Beedle & Associates
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Chapter 12, Problem 1D
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Object oriented design:
- A set of process that is involved in developing a set of classes for problem solving is called as object oriented design.
- It is considered as most powerful complement to the top-down design for developing a reliable, cost-effective software system.
- The goal of top-down design is developing set of black-boxes and its associated interfaces.
- A top-down design seeks for the function whereas the Object Oriented Design seeks for an Object.
Process of Object oriented design OOD:
There are many different ways to process OOD and they are as
- Look for object candidates.
- While considering a problem definition, the main goal is to define a set of objects that aids in solving the problem.
- The objects that are chosen are often described through nouns.
- The nouns present in the each problem statement are considered and underlined one by one based on the below mentioned factors.
- Identify instance variables.
- Based on the value possessed by the instance variable the instance variables are identified.
- Most of the instance variables are considered to have primitive value whereas some of them seem to have complex types...
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Students have asked these similar questions
(Dynamic Programming.) Recall the problem presented in Assign-
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programming solution. Devise a dynamic programming solution which determines
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Note, it doesn't need to return the resulting list itself.
Hint 1: Your sub-problems should be of the form S(i, j), where S(i, j) returns
the maximum distance of the closest two numbers when only considering removing
j of the first i numbers in L. As an example if L [3, 4, 6, 8, 9, 12, 13, 15], then
S(4, 1) = 2, since the closest two values of L' = [3,4,6,8] are 6 and 8 after removing
4 (note, 8-6 =
= 2).
=
Hint 2: For the sub-problem S(i, j),…
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Chapter 12 Solutions
Python Programming: An Introduction to Computer Science, 3rd Ed.
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