[code]5_082716

'''
Name: Aileen Huang
Date: Aug 27, 2016
Title: Number Adder
'''

print('This code will calculate the sum of numbers from 1 to your number.')

def addition(number):
    l = list(range(1, number + 1))
    return print(sum(l))

print('Please enter a number.')

addition(int(input()))