Comp201: Principles of Object-Oriented Programming
Spring 2004 -- HW09

See Assignments Page for due date! Don't forget your Honor Pledge file!

Save all of your work in a directory called HW09 or Lab10 on your U: drive (Owlnet account) inside a directory called Comp201 .

Your homework assignment is to build the (cheap) GUI calculator of lab10.

Grading criteria:

(10 pts) Program compiles and GUI appears when run.
(25 pts) InfixCalc, ACalcState, IBinOp, AddOp and MulOp classes exist with proper method signatures, in proper package and as singletons.
(25 pts) All 5 states are implemented.
(10 pts) Proper state pattern delegations used.
(5 pts) All digit buttons installed and operational.
(5 pts) All binary operations buttons installed and operational.
(25 pts) Correct state transitions implemented.
(25 pts) Correct non-transition related state behaviors implemented (e.g. actually evaluating an operation, error handling, etc.)

130 pts total.

When you have completed your homework, zip up the entire HW09/Lab10 directory and submit the zipped file using the file upload link on the Assignments Page.

Last Revised Thursday, 03-Jun-2010 09:50:06 CDT

Comp201: Principles of Object-Oriented Programming Spring 2004 -- HW09

See Assignments Page for due date! Don't forget your Honor Pledge file!

Save all of your work in a directory called HW09 or Lab10 on your U: drive (Owlnet account) inside a directory called Comp201 .

Your homework assignment is to build the (cheap) GUI calculator of lab10.

Comp201: Principles of Object-Oriented Programming
Spring 2004 -- HW09