Goldman Sachs Interview Question: Find the second smallest element in an array.

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Goldman Sachs

Find the second smallest element in an array.

Anonymous

31 July 2018

Went with two variables which mainted the current least two elements and then returned the second lease. Took care of edge cases like <2 elements.

Anonymous

29 Sept 2019

Arrays.sort(arr); arr[length-1] would do this