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starting to code

Test Drive

So, what happens if you run the new version of the program?

Let’s try a few tests. Remember, you will need to switch back to the
program window for each run and choose Run module from the menu.

Looks like the first guess was too
low, so we need to try again.

Now the guess is too high.
Let’s have another go, and...

...success! We’ve guessed the
correct answer.

The program works! But, are the users any happier?

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