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fix comment (#1710)

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* fix comment

* Update armstrong_numbers.py

Co-authored-by: Christian Clauss <cclauss@me.com>
This commit is contained in:
kostogls 2020-01-22 18:00:48 +02:00 committed by Christian Clauss
parent 9a8e7de2df
commit 2cf7e8f994
1 changed files with 6 additions and 4 deletions
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10
maths/armstrong_numbers.py
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@ -1,5 +1,5 @@
"""
An Armstrong number is a number that is equal to the sum of the cubes of its digits.
An Armstrong number is equal to the sum of the cubes of its digits.
For example, 370 is an Armstrong number because 3*3*3 + 7*7*7 + 0*0*0 = 370.
An Armstrong number is often called Narcissistic number.
"""
@ -7,7 +7,7 @@ An Armstrong number is often called Narcissistic number.
def armstrong_number(n: int) -> bool:
"""
This function checks if a number is Armstrong or not.
Return True if n is an Armstrong number or False if it is not.
>>> armstrong_number(153)
True
@ -42,9 +42,11 @@ def armstrong_number(n: int) -> bool:
return n == sum
# In main function user inputs a number to find out if it's an Armstrong or not. Th function armstrong_number is called.
def main():
num = int(input("Enter an integer number to check if it is Armstrong or not: ").strip())
"""
Request that user input an integer and tell them if it is Armstrong number.
"""
num = int(input("Enter an integer to see if it is an Armstrong number: ").strip())
print(f"{num} is {'' if armstrong_number(num) else 'not '}an Armstrong number.")