Saint Mary’s University

Department of Mathematics and Computing Science

CSC 465.2: Principles of Object-Oriented Programming

Winter 1999-2000

Assignment #4

Instructor: Dr. Pawan Lingras

Due Date: Februry 24, 2000

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. See the calculator executable . (Most of the features in this executable are implemented.) Integrate your infix calculator into the GUI.