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The "Linear Search Exercise" Lesson is part of the full, A Practical Guide to Algorithms with JavaScript course featured in this preview video. Here's what you'd learn in this lesson:

In this exercise, students implement linear search.

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Transcript from the "Linear Search Exercise" Lesson

>> Bianca Gandolfo: So, the next bit would be either to implement linear search. So, for this exercise, we are going to implement linear search. Linear search takes two arguments. The first one is a list, it doesn't necessarily have to be sorting, and the item that you're looking for.
>> Bianca Gandolfo: Yeah, and so the task here is to implement the body of this function such that it looks through the array to find the value 90, and it returns the array.