View algorithms on Arrays

Question: Given an array of n elements. Find two elements such that their sum is equal to a given element ‘K’ ? Input: arr [] = {42, 23, 15, 16, 8, 4} and element K = 58 Output: 16, 42 To understand the problem statement a little more, we are given with an array of ‘n’ elements and another element ‘K’. We need to find if there exists 2 elements in the given array such that their sum equals the given element K. The array is not sorted. One simple…