Use swing components to create a calculator such as the one in Windows. Application must have buttons for all of the numbers, a button for decimal point (.) and a button for sign(+/-). buttons to multiply, divide, add and subtract. a clear button that clears calculation result or cancels all pending operations. a button that concludes a calculation (=). a text field where calculation result displays, along with memory functions. It also needs to -Be able to install in Windows -Have a user manual including a clear instruction of how to install and run your program. Screen captures make your user manual easy to understand. -Pull down menu for add, subtract, multiply, etc. -Must be able to use the number keys to enter letters, as well as action orientation such as buttons.
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased.
## Platform
Windows