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Define a function that when passed an integer array sorted in ascending order, and another integer, performs binary search to return an index, any index, at which the item exists in the array. Return -1 if the item does not exist in the array. Google "binary search" to see the algorithm. binarySearch([10, 20, 20, 20, 20, 70, 90], 10) → 0 binarySearch([10, 20, 20, 20, 20, 70, 90], 20) → 3 binarySearch([10, 20, 20, 20, 20, 70, 90], 70) → 5 ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 4 Post-solution available
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