Simple Array SumEasy
Given an array of integers, find the sum of its elements.
For example, if the array \(ar = [1, 2, 3]\), \(1 + 2 + 3 = 6\), so return \(6\).
Given an array of integers, find the sum of its elements.
For example, if the array \(ar = [1, 2, 3]\), \(1 + 2 + 3 = 6\), so return \(6\).