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Complete the following binary search method. Find the number num in the array array. Return -1 if the number is not found. You may assume...
X439: Binary Search (non-recursive)
Complete the following binary search method. Find the number num
in the array array. Return -1 if the number is not found. You may
assume the array is properly ordered.
Examples:
binarySearch({1,4,7},7) -> 2
binarySearch({2,6,6,8,80},6) -> 2
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