Description
Create a form divided vertically in two halves with right and left panels
1- In the left panel you will create the following control, the label or the value of the control will be in “” and the type of the control will in []
a- “First Number” [textbox]
b- “Second number” [texbox]
c- “Result” [textbox] – read only
d- “+” [push button] “-” [push button] “/” [push button] “*” [push button]
f- “Save” [push button] “Display” [push button]
2- Operations
The user will enter two numbers in the “First Number” and the “Second Number”, then press
the “+” for addition, “-” for subtraction, “*” multiplication and “/” the result will be displayed in the result [textbox],
if the user clicked “[save]” then the operation can be displayed in the right panel when the user press [Display]
Please note that the user can save up to 10 operations. Add “clear” [push button] on the right panel to clear the content, make sure that you trap all the errors and set the focus to the appropriate control after the error occurred
