Celsius and Fahrenheit Temperature Converter Python program: This must be done using Tkinter Assuming that C is a Celsius temperature, the following formula converts the temperature to Fahrenheit: F = 5/9C +32 Assuming that F is a Fahrenheit temperature, the following formula converts the temperature to Celsius: C = 5/9(F -32) Create an app that allows the user to enter a temperature. The app should have Button components described as follows: A button that reads Convert to Fahrenheit. If the user clicks this button, the app should treat the temperature that is entered as a Celsius temperature and convert it to Fahrenheit. A button that reads Convert to Celsius. If the user clicks this button, the app should treat the temperature that is entered as a Fahrenheit temperature, and convert it to Celsius.

In order to allow the user to enter data from the keyboard, we use an object from the ____ class.   KeyEntry   Input   Scanner

Similar to other controls, the property of a control determines whether or not it displays on the form when the programme is active.

Like other controls, a control's property governs whether or not it appears on the form at runtime.

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In code, how can you detect whether a RadioButton or a CheckBox control has been selected?

What to do: Create a TaxApp windows application that calculates the tax percentage. Include appropriate labels, entry box for each input entry, and a button labeled Compute. Your app should satisfy the following requirements: 1. Define the Click event for a Button to calculate and display the value of the Total Due (Total Amount * Tax Percentage). Check if all the controls carry values (for example if nothing is entered, display a warning message) 2. Note that Text property is of string type and require conversion before arithmetic is performed. 3. The font color for all objects should be of your choice. Change the background color of the objects also to an appropriate one to use with your font color. To change the background color of the form you can use configure method (For example, window.configure (bg='blue')) Sample App: ag Windows Tax App Tax Calculator Total Amount: 324.68 Tax Percentage: 7.5% Total Due: $349.03 Compute

An online music and apps store offers all apps for 3$ each and all songs for 7$ each. The store requires members to prepay any amount of money they wish, and then download as many apps or as many songs accordingly. You are required to write a program that would ask the user for the amount that he/she will pay, then display two messages indicating: -the maximum number of apps that can be downloaded, and how much funds will remain in the account after that, if any. -the maximum number of songs that can be downloaded, the number of apps that can be downloaded after that if funds allow, and how much funds will remain in the account after that, if any. Notice the parenthesis in app(s) and song(s) in the output. For this assignment, assume that the user will always enter a valid integer value that is >= 0, and within the limit of the integer range. Here is an example of how your program should behave (the value (shown in bolded italic for clarification purpose only) is entered by the…

A misspelled variable or function would produce a error. runtime O syntax logical O semantics

As with other controls, a control's property may affect how it appears in a form at runtime.