Exercise: Remove Mistakes

Fix some common mistakes.

Find bad movies based on their reviews

Now, it’s your turn to remove some mistakes from our catalog of movies. The code below has a number of mistakes.

For this exercise, the Movie class contains a genre, a director’s name, and some reviews. The new Review class has a score and a comment.

This time, we have a list of bad movies. Let’s check their ratings and reviews to see if they’re that bad.

Authors Note: By the way, I grabbed these “bad movies” from the IMDb website. I’m sure some of them are very enjoyable—labeling them “bad” is simply for the purposes of our example below.

Also, before I forget, the code for the exercise throws a System.NullReferenceException. That’s one of the mistakes to fix.

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