Calculator Problem

Alister alister.ware at ntlworld.com
Sun Feb 2 22:39:30 CET 2014


On Sun, 02 Feb 2014 13:16:44 -0800, Charlie Winn wrote:

> Hey Guys i Need Help , When i run this program i get the 'None' Under
> the program, see what i mean by just running it , can someone help me
> fix this
> 
> def Addition():
>     print('Addition: What are two your numbers?')
>     1 = float(input('First Number:'))
>     2 = float(input('Second Number:'))
>     print('Your Final Result is:', 1 + 2)
> 
> 
> def Subtraction():
>     print('Subtraction: What are two your numbers?')
>     3 = float(input('First Number:'))
>     4 = float(input('Second Number:'))
>     print('Your Final Result is:', 3 - 4)
> 
> 
> def Multiplication():
>     print('Multiplication: What are two your numbers?')
>     5 = float(input('First Number:'))
>     6 = float(input('Second Number:'))
>     print('Your Final Result is:', 5 * 6)
> 
> 
> def Division():
>     print('Division: What are your two numbers?')
>     7 = float(input('First Number:'))
>     8 = float(input('Second Number:'))
>     print('Your Final Result is:', 7 / 8)
> 
> 
> 
> print('What type of calculation would you like to do?')
> Question = input('(Add, Subtract, Divide or Multiply)')
> if Question.lower().startswith('a'):
>             print(Addition())
> elif Question.lower().startswith('s'):
>             print(Subtraction())
> elif Question.lower().startswith('d'):
>             print(Division())
> elif Question.lower().startswith('m'):
>             print(Multiplication())
> else:
>         print('Please Enter The First Letter Of The Type Of Calculation
>         You Would Like To Use')
> 
> while Question == 'test':
>         Question()

your functions need to return values not print them.
I would also ask for the inputs before calling the functions
I suggest you ask your tutor to go into more details if how to do this 
has not already been explained in your lessons.





-- 
> Tut mir Leid, Jost, aber Du bist ein unertraeglicher Troll.
Was soll das? Du *beleidigst* die Trolle!
	-- de.comp.os.unix.linux.misc



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