Create armstrong_number.py

Author: kal179

armstrong_number.py

@@ -0,0 +1,25 @@
+# Python program to check if the number is an Armstrong number with the index of 3 or not
+# for input try numbers 153, 370, 371, 407
+
+# take input from the user
+num = int(input("Enter a number: "))
+
+# initialize sum
+sum = 0
+
+# find the sum of the cube of each digit
+temp = num
+while temp > 0:
+   digit = temp % 10
+   sum += digit ** 3
+   temp //= 10
+
+# display the result
+if num == sum:
+   print(num, "is an Armstrong number.")
+else:
+   print(num, "is not an Armstrong number.")
+
+
+
+# Originally contribution by denz647