Write a python program to check whether a number is Armstrong number or not.

num = int(input("Enter the number :- "))
temp = num
sum = 0
while temp !=0:
    rem = temp % 10
    sum = sum + rem ** 3
    temp = temp //10
if sum == num:
    print("The number is armstrong.... ",num)
else:
    print("The number is not armstrong.... ",num)