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the number of users, movies, shows, as member variables

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Jidong Xiao
2024-01-30 08:32:18 -05:00
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hws/03_amazon_prime/README.md
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@@ -197,7 +197,7 @@ The first function returns an integer array, representd by its third argument -
The second function returns an integer array, representd by its third argument - *int\* recommendedShows*. Each element of this array is an index of a tv show that will be recommended to the user. It is the caller's responsibility to allocate and reclaim memory for this array.
These two functions assume the **RecommendationSystem** class has two member variables,
These two functions assume the **RecommendationSystem** class has these two member variables,
```cpp
int** userMovieRatingsMatrix;
@@ -216,6 +216,8 @@ The second argument (*int numRecommendations*) of these two functions is the num
On the other hand, if *numRecommendations* is 5, but the algorithm finds 20 movies the user might like, the function would only return 5 indices. In other words, the function will never return more than *numRecommendations* indices.
In addition, the two functions also assume the **RecommendationSystem** class has defined the number of users, the number of movies, the number of tv shows as its member variables, named numUsers, numMovies, numShows, respectively.
## Program Requirements & Submission Details
In this assignment, **you are NOT allowed to use std::vector anywhere in your code**. You must use dynamic memory to store the movie rating matrix, and the show rating matrix.