Compute how many primes are between 2 and the end point

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Reference no: EM132168383

Using C#, Write a GUI application which will allow the user to request the number of prime numbers between 2 and a user supplied value.

Your code will display the result in a list box. The application should still be responsive while the computation is being performed.

You will have two push buttons. One to start the calculation and the other to cancel it.

The following is a list of some of the aspects of this project. When the user presses the start button, your code should: Get the end point number.

It should make sure that it is in good format by catching any exception thrown for a bad number. Record the endpoint number in a field of the class. Launch the thread that does the calculation.

Make the thread function part of the class so it can access the end point number. Disable the start button by setting its Enable property to false.

Also enable the cancel button. The thread function should compute how many primes are between 2 and the end point number.

Since the function is part of the forms object, it can record its result directly in the output list box. If the user hits the cancel button, the code will abort the thread and join it to make sure it is dead. Then enable the start button and disable the cancel button.

Please include all neccessary files.

Reference no: EM132168383

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