Unit 7 Lesson 3 - Netflix App - Repeated Recommendation - Unit and Lesson Discussion - Code.org Professional Learning Community

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I was checking the Example Solution for the Netflix App and I noticed that the list of recommendations given by the app can contain the same movie/or TV show more than once. I believe this happens because the searchTypeList function uses randomNumber to select 5 items (we run the loop 5 times) from the filteredTitles list, and it is possible to get the same number multiple times. I thought this can be easily fixed by adding one line of code inside the second loop, right on the bottom. This is

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