Chapter 7 S/W Development - York University€¦ · Chapter 7 S/W Development I. Scott MacKenzie 2 York University – Department of Computer Science Outline. 2 3 ... – Classical

1

1

York University – Department of Computer Science

Chapter 7S/W Development

I. Scott MacKenzie

2


Outline

2

3


But First… Bonus… No Extra Charge

Command-Line Arguments

4


main Method Template

3

5


String Array Example

6


IO Redirection and Pipes

4

7


Data Encryption and Decryption

8


Data Encryption Example

5

9


Data Decryption Example

10


Back To Chapter 7

• The Development Process– Classical view is the “waterfall model” (next

slide)

6

11


Waterfall Model

12


Waterfall Model (2)

7

13


Iterative Methodology

14


UML

• UML = unified markup language• Visual specification language• Allows user to visualize and document

software related elements, like…

modeling

8

15


Class Diagrams

16


UML Relationship Diagrams

9

17


Relationship Diagrams

18


Test Process

10

19


Test Vector

261

263

20


Example App

LI

DemoTrajectory.xls

11

21


First Iteration

DemoTrajectory01.java

22


Second Iteration

DemoTrajectory02.java

12

23


ThirdIteration

Demo

Trajectory03.java

24


FourthIteration

Demo

Trajectory.txt

Trajectory04.java

13

25


Thank You

Documents

Chapter 7 S/W Development - York University€¦ · Chapter 7 S/W Development I. Scott MacKenzie 2 York University – Department of Computer Science Outline. 2 3 ... – Classical