You have been engaged to develop a graphical calculator. Specific requirements are as follows:
Create a graphical calculator with buttons that can add, subtract, multiply, divide, +/-, Sin, Cos, Tan, clear, and Modulus.
Write a method for each of these calculations that will accept the needed incoming numbers and return the calculated value.
- Please note the call to these methods will occur when = is pressed.
- You may only use 1 textbox to input numbers and display the results.