# Q6

# Get value from user
user_number = int(input("Input 4 digit number: "))

# Define variable
sum_of_digits = 0

# Calculate sum of digits
while user_number > 0:
    sum_of_digits += user_number%10
    user_number //= 10

# Print value
print(f"The sum of the digits is: {sum_of_digits}")