On Monday, February 3, 2014 5:16:44 AM UTC+8, 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()
I suggest just get an input string of the valid python expression type first. Then just use exec and _ or eval to get the result. -- https://mail.python.org/mailman/listinfo/python-list