Basic Calculator
Make your own calculator which has the following functions:
 | Addition, Subtraction, Multiplication, Division |
| Power, Log, Factorial n |
| Sine, Cosine, Tangent |
| Square Root (includes complex roots) |
Initial Design Thoughts:
| What functions to implement?
| ||||||
| Warnings for division by 0 | ||||||
| Warnings for ln(0) | ||||||
| Two views simple and Scientific | ||||||
| How will it operate (cumulative functionality? | ||||||
| Clear function | ||||||
| Use menu editor to change views |
Form layout and controls are shown below:
Control Objects Required:
| Forms: FrmCalculator |
| Labels: LblAns |
| Textboxes: TxtInput, TxtPower |
| Command buttons: CmdAdd, CmdReset, CmdExit, CmdClear |
Control Properties:
| Control Name | Properties and Assigned Default Values |
Typical Code: