Python program to check whether entered number is Armstrong number or not.

PYTHON PROGRAM

"""

Python Program for Armstrong number

"""

n1=(int(input("Enter a number:")))

n2=n1

s=0

while n1>0:

r=n1%10

s=s+r*r*r

n1=n1//10

if n2==s:

print ("\n",n2, "is Armstrong number")

else:

print ("\n",n2, "is not Armstrong ")

*** Input && Output ***