Python Program to Find Armstrong Number

# take input from the user

low_range = int(input("Enter lower range: "))

up_range = int(input("Enter upper range: "))

for num in range(low_range,up_range+ 1):

sum = 0

tmp = num

while tmp > 0:

digit = tmp % 10

sum += digit ** 3

tmp //= 10

if num == sum:

print(num)