Write a C++ program to copy the elements of an array into another by replacing every element with largest element to its right plus smallest element to its left. In case of first element, take the smallest to its left as zero and in case of last element, take largest element to its right as zero. For example, if the given array is: 1589635722, the modified array should be 9 10 10 8 888331.

in c

You’re writing a function that accepts an array of unsorted integers and returns the length of the longest consecutive sequence among them. The sequence is formed by integers that increase by 1. For example, in the array: [10, 5, 12, 3, 55, 30, 4, 11, 2] the longest consecutive sequence is 2-3-4-5. These four integers form an increasing sequence because each integer is one greater than the previous one. While there’s also a sequence of 10-11-12, it’s only a sequence of three integers. In this case, the function should return 4, since that’s the length of the longest consecutive sequence that can be formed from this array. One more example: [19, 13, 15, 12, 18, 14, 17, 11] This array’s longest sequence is 11-12-13-14-15, so the function would return 5. Your job is to optimize the function so that it takes O(N) time.

Given a file of unsorted words with mixed case: read the entries in the file and sort those words lexicographically. The program (in c++) should then prompt the user for an index, and display the word at that index. Since you must store the entire list in an array, you will need to know the length. The "List of 1000 Mixed Case Words" contains 1000 words. You are guaranteed that the words in the array are unique, so you don't have to worry about the order of, say, "bat" and "Bat."