homework 9 documentation

Homework 9

Kaitlyn Monteer

MU ID: 005553861

5 April 2011

E8.1

Design document

Class	Purpose
Point	Container for program.

Program diagram

Developments steps

1. Create new project called Point.
2. Change program file name to Point.
3. Change class declaration to Point instead of main.
4. Right-click the Point file and select Reverse Engineer.
5. Create new class diagram.
6. Drag and drop the class option to the window.
7. Change class name from Untitled to Point.
8. Change the main method to public int manhattanDistance(Point other)
9. Save the diagram and drag and drop it to the Point file.

Test results

Step	Expected Output	Actual Output
1	None	None
2	None	None
3	None	None
4	None	None
5	None	None
6	None	None
7	None	None
8	None	None
9	None	None

E8.13

Design document

Class	Purpose
Rectangle	Container for program.

Program diagram

Developments steps

1. Create a new project called Rectangle.
2. Change the java file name to Rectangle.
3. Change the class declaration to Rectangle.
4. Right-click the java file and select Reverse Engineer.
5. Create a new class diagram for the Rectangle class.
6. Drag and drop the class option to the window.
7. Change the class name from Untitled to Rectangle.
8. Change the main method to public Rectangle(int x, int y, int width, int height)
9. Add the attributes int x, int y, int width, int height.
10. Add the method public String toString().

Test results

Step	Expected Output	Actual Output
1	None	None
2	None	None
3	None	None
4	None	None
5	None	None
6	None	None
7	None	None
8	None	None
9	None	None
10	None	None

 

P8.1

Design document

Class	Purpose
RationalNumber	Container for program.

Program diagram

Developments steps

1. Create new project called RationalNumber.
2. Change file name from Main.java to RationalNumber.java.
3. Change class declaration from Main to RationalNumber.
4. Right-click the RationalNumber.java file and select Reverse Engineer.
5. Create a new class diagram of RationalNumber.
6. Drag and drop the class option to the window.
7. Change the class name from Untitled to RationalNumber
8. Change the main method to public RationalNumber(int numerator, int denominator).
9. Add the attributes int numerator and int denominator.
10. Add the method public String toString().

Test results

Step	Expected Output	Actual Output
1	None	None
2	None	None
3	None	None
4	None	None
5	None	None
6	None	None
7	None	None
8	None	None
9	None	None
10	None	None

References

Sun Microsystems. (2004). Scanner (Java 2 Platform SE 5.0). Sun Microsystems, Inc., Santa Clara, CA USA. [Online]. Available http://java.sun.com/j2se/1.5.0/docs/api/java/util/Scanner.html