Password Generation Wipro previous year coding question

 

A company wishes to device an order confirmation procedure. They plan to require an extra confirmation instead of simply auto confirming the order.For this purpose the system will generate a one time password which will be shared to the customer. The customer who is has to enter the one time password to confirm the order.

One time password generated for the requested order Id is the product of digits in the order id

Input: 

One integer  representing the order ID of the customer

Output: 

The generated OTP

Sample input: 2342

Sample output:48

Program:

no=int(input())

list1=(list(str(no)))

list2=[int(item) for item in list1]

prod=1

for item in list2:

    prod*=item

print(prod)