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- Download: http://solutionzip.com/downloads/javascript-calculator/
- Create a very simple four function integer calculator with buttons for Add, Subtract, Multiply, and Divide, and with two text-type input fields. When the user enters two numbers and clicks one of the buttons, the answer is displayed where shown.
- Your program must use an alert to tell the user about any errors. The possible errors include:
- One or both input fields are blank
- One or both input fields < -9999 or greater than 9999
- Divide by zero
- Illegal character in either input field.
- Only 0, 1 ,2 ,3 ,4 ,5 ,6 ,7 ,8 ,9, and – are allowed.
- You must include instructions to the instructor on
- how to install the assignment. Do this in a
- separate file named ReadMe.txt.
- Download: http://solutionzip.com/downloads/javascript-calculator/
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