[Interview Question] — Get the product of all the elements of an array except the current Element and return the result as an array!
Input — [2, 3,4,5]
Output — [60, 40,30,24]
Try on your own and leave a reply containing your way of doing so!
Solution — Used Decoder (an Android app) to create this solution because I was lazy enough to not to turn on the laptop 😁
Step 2: Create a copy of the array for each iteration (Here I have used the Array.slice() but you can use Modern Spread Operator too). Copy of the array is needed as I am going to splice out the current Traversed element which will remove the element from the Given array!
Step 3: use the Index we took out from the second argument from map() and remove the current traversed element.
Step 4: Loop through the remaining elements of the array and start multiplying them and return the result!
There maybe other far more optimised ways to achieve the same thing. I just shared my approach.
Do leave a comment how you should have gone for the solution.