Saint Mary’s University
Department of Mathematics and Computing Science
CSC 465.2: Principles of Object-Oriented Programming
WINTER 2000-2001

Assignment #4

Instructor: Dr. Pawan Lingras

Due Date: Februry 16, 2001

You can find the relevant classes in the demo directory. Load them into Java workshop to find out about the members.

Design a graphical user interface for your infix calculator from assignment #3.
Provide additional features (to be implemented in assignment #5) that enable addition of variables.
The new features will include: saving and loading variables from a file, inserting new variables in a symbol table, using the variables from the symbol table in your expression. Integrate your infix calculator into the GUI.