Broken calculator

#1

How to solve broken calculator problem? Is there any live doubt clearing session?

#2

hello @1ms18im021

since factorials can exceed the range of all primitive datatype , we cant use them.
the idea is to use array.

intially the array will hold 1. (indicating 1 factorial)
and then iterate from 2 to n(to compute n!) , multiply this number with the number available in array and update the array.

for example if u have to store 23 in array then store it as

 3  | 2

now let say u have to multily this number 23 with 2 .
so simply iterate this array and multiply by 2 but do take care of carry

6 | 4

for printing simply iterate from right to left

pls refer this code for clartiy->

i am not sure, pls ask this query from support team.
email -> [email protected]

#3

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