1. Create a Windows application, which will allow the user to do some arithmetic calculations on two given numbers such as addition, subtraction, multiplication and division. The application should have two forms. The first should be an MDI form with the following menuCalculatorStartThe Start menu item should open the second form. The second form should have the following menu:Arithmetic Calculations ExitAdd QuitSubtract Divide Multiply The second form should accept two numbers from the user. On clicking any of the options, arithmetic operations based on the option selected should be performed and the result should be displayed in the third textbox. The user must not be allowed to type into the third textbox. If the user clicks the menu options without entering data in the first two textboxes appropriate error message should be displayed. Clicking Quit on the Exit menu will terminate the application.The second form can have the following interface:
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