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Intro To Programming Concepts Essay

1298 words - 6 pages

Class | Attributes | Responsibilities | Operations |
BookTextbookPicturebook | ISBNAuthorTitlePriceRangeAge | Receive Book DataValidate Book DataSelect and Print DataReceive Book DataValidate DataSelect and Print DataReceive Book DataValidate Book DataSelect and Print Data | +setBook-Over$50+validatePrice+setBook-GradeRange3to6+validateGrade+setBook-AgeRange3to6+validateAge |

UML

Book |
-ISBN-Author-Title-Price |
+over$50( ) |

TextBook |
-Grade |
+GradeRange3to6( ) |
PictureBook |
-Age |
+AgeRange3to4( ) |

Book Class

START

setBook(inISBN, inAuthor, inTitle, inPrice)
ISBN= inISBN
Aurthor= inAuthor
Title= inTitle
Price= inPrice

END
...view middle of the document...

setTextBook(inISBN, inAuthor, inTitle, inPrice, inGrade)
TextBook1.GradeRange3to6( )
END

Picture Book Class

START
setPictureBook (inISBN, inAuthor, inTitle, inPrice, inGrade)
ISBN= inISBN
Aurthor= inAurthor
Title= inTitle
Price= inPrice
Age=inAge
END
START
AgeRange3to6
validateAge(validateInput)
IF validInput
AND Age < 3 AND > 4 THEN
Print ISBN, Author, Title, Price, Age
ENDIF
END

START

ValidateAge
validInput= TRUE
IF Age NOT numeric
OR Age < 0 OR > 5 THEN
validInput= False
Display ‘Invalid Age’, Age
ENDIF
END

Picture Book Driver Algorithm

START

testPictureBook
Create PictureBook 1 as new PictureBook( )
inISBN=333333
inAuthor=’Test3 Author’
inTitle=’Test3 Title’
inPrice= 65.50
inAge=2
PictureBook1.setPictureBook(inISBN, inAuthor, inTitle, inPrice)
PictureBook1.AgeRange3to4( )
END



Flowcharts- Book Parent Class
Book Class. Price Over $50.
Start
Start
Start
Start

Read record
Read record
setBook(inISBN, inAuthor, inTitle, inPrice)
setBook(inISBN, inAuthor, inTitle, inPrice)

ValidatePrice(validInput)
ValidatePrice(validInput)

F
ISBN = inISBN
ISBN = inISBN

T

Price > $50?
Price > $50?
Author = inAurthor
Author = inAurthor

F


Title = inTitle
Title = inTitle
T

Print_line_detail
Print_line_detail

Price = inPrice
Price = inPrice

END
END

END
END

ValidatePrice ...

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