In this tutorial, I am going to discuss a very interesting problem Product of array except self or product of every integer except the integer at that index.
Given an array of N integers where N > 1. Write a code to print the result/output such that result[i] is equal to the product of all the elements of an array except self (result[i]).
For example –
Input: {4, 2, 1, 7}
Output: {14, 28, 56, 8}
NOTE: We have to solve this problem without division and in linear time O(n).