Computer Science Illuminated
6th Edition
ISBN: 9781284055917
Author: Nell Dale, John Lewis
Publisher: Jones & Bartlett Learning
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Chapter 7, Problem 60E
Program Plan Intro
a.
Top-down design process for buying a toy for 4-year-old cousin:
From the problem 53,
- Walk to store.
- Pick a toy.
- Purchase the toy.
Steps in “walk to store”:
- Select store.
- Search the location.
- Get a bus.
Steps in “pick toy”:
- Walk up and down in the passage way.
- Confused at choices.
- Take nearest large ballooned animal.
Steps in “purchase a toy”:
- Walk to the clerk.
- Give the large ballooned animal to the clerk.
- Provide the credit card to the clerk.
- Sign the credit card payment receipt.
Program Plan Intro
b.
Top-down design process for organizing an awards banquet for the soccer team:
- Rent a function hall.
- Send invitations.
- Select the menu.
- Purchase trophies.
Steps in “rent a function hall”:
- Search the function hall availability.
- Visit probable options.
- Decide on one.
- Make the reservation.
Steps in “send invitations”:
- Obtain the list of people to call.
- Purchase the invitations.
- Address the invitations.
- Send the invitations.
Steps in “select the menu”:
- Call the contractors.
- Ask them to bring menu and cost.
- Finalize any one.
Steps in “purchase trophies”:
- Get count to buy.
- Locate the store that sells trophies.
- Order trophies over the phone.
- Collect the trophies.
Program Plan Intro
c.
Top-down design process for buying a dress for an awarding event at which you are being honored:
- Walk to favorite store.
- Select dress or suit.
- Pay for choice.
- Go home.
Steps in “walk to favorite store”:
- Select store.
- Search the location.
- Get a bus.
Steps in “select dress or suit”:
- Walk to the floors.
- Confused at choices.
- Take suitable color suit or dress.
Steps in “pay for choice”:
- Walk to the clerk.
- Provide the credit card to the clerk.
- Sign the credit card payment receipt.
Steps in “go home”:
- Search the bus stop.
- Get a bus.
- Reach the home.
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Chapter 7 Solutions
Computer Science Illuminated
Ch. 7 - Prob. 1ECh. 7 - Prob. 2ECh. 7 - Prob. 3ECh. 7 - Prob. 4ECh. 7 - Prob. 5ECh. 7 - Prob. 6ECh. 7 - Prob. 7ECh. 7 - Prob. 8ECh. 7 - Prob. 9ECh. 7 - Prob. 10E
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