Leetcode Problem 2239. Find Closest Number to Zero

2239. Find Closest Number to Zero

Leetcode Solutions

Iterative Comparison Approach

  1. Initialize a variable closest with the first element of the array.
  2. Iterate through the array starting from the second element.
  3. For each element, compare its absolute value with the absolute value of closest.
  4. If the current element is closer to zero, update closest to this element.
  5. If the absolute values are the same, update closest to the larger value between closest and the current element.
  6. Continue until all elements have been processed.
  7. Return the value of closest.
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Sorting and Binary Search Approach

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