Reversing and Armstrong Logic | Dataford Interview Questions

Tell me about how you would write code to reverse a number and check whether a number is an Armstrong number.

Implement a function that accepts a nonnegative integer and returns both its reversed integer and an Armstrong-number result. Use arithmetic operations rather than converting the number to a string. An Armstrong number equals the sum of its digits raised to the number of digits.

Constraints

0 <= number <= 10^9
Return a pair containing an integer and a Boolean
Do not convert the number to a string

Function Signature

def reverse_and_check_armstrong(number):

Your question is Reversing and Armstrong Logic. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Tell me about how you would write code to reverse a number and check whether a number is an Armstrong number.

Constraints

0 <= number <= 10^9
Return a pair containing an integer and a Boolean
Do not convert the number to a string

Function Signature

def reverse_and_check_armstrong(number):

Your question is Reversing and Armstrong Logic. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.