Extra Credit 02

Objectives

The student, largely through self-study, will develop a simple calculator CSCE145 using JavaFX.

Not sure where to begin?

Do Extra Credit 01 first

Rules

1. It must be mostly correct to garner any credit – showing a graphical user interface is 25%, the rest is that it actually working as a basic calculator.

2. It will not be graded if it does not compile or show a GUI.

3. Your calculator must do all four basic arithmetic operations: addition, subtraction, multiplication, and division.

4. It must have all ten digits displayed as well as the decimal point.

5. You must be able to <put in number><press +,-,*, or /><put in another number><press “=” on screen or enter key> to get a result (the operators are infix, like normal)

6. Don’t worry about the user putting in garbage values like “chicken” or 2.112.1 .