Challenge: Array of Products of All Elements Except Itself
Given an array, return an array where each index stores the product of all numbers except the number on the index itself. Implement your solution in Java and see if your output matches the expected output!
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Problem Statement
In this problem, you have to implement the int[] findProduct(int[] arr)
method which will modify arr
in such a way that in the output, each index i
will contain the product of all elements present in arr
except the element stored on that index i
.
Method Prototype
int[] findProduct(int[] arr)
Input
An array of integers. This array can be of any (valid) size and elements can be repeated.
Output
An array with products stored at each position.
Sample Input
arr = {1,2,3,4}
Sample Output
arr = {24,12,8,6}
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