Program in Python to check whether a given number is Armstrong.

Objective: Write a program in Python to check whether a given number is Armstrong.
 

Code: 

# Get user input

user_input = int(input("Enter a number to check if it's an Armstrong number: "))

# Convert the number to a string to find its length

num_str = str(user_input)

num_digits = len(num_str)

# Calculate the sum of each digit raised to the power of the number of digits

armstrong_sum = sum(int(digit) ** num_digits for digit in num_str)

# Check if the sum is equal to the original number

if armstrong_sum == user_input:

    print(f"{user_input} is an Armstrong number.")

else:

    print(f"{user_input} is not an Armstrong number.")

Output: