Answer in Brief

Write an algorithm to find smallest element in an Array.

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#### Solution

1) Initialize both first and second smallest as INT_MAX first = second = INT_MAX 2) Loop through all the elements. a) If the current element is smaller than first, then update first and second. b) Else if the current element is smaller than second then update second

Concept: Basic Data Structures (Stack, Queue, Dequeue)

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