Dear Alan Gauld,
Pure by coïncedent I found your answer to me on the internet at
http://code.activestate.com/lists/python-tutor/109848/
There was no answer on my e-mail account.
Your answer works !
Thanks for that !
Regards,
Wim Berrelkamp
Groningen, The Netherlands
On 12/04/17 13:47, Wim
C:\Users\Gebruiker\AppData\Local\Programs\Python\Python36\Lib\idlelib\input
test.py", line 3, in
d=a+4
TypeError: must be str, not int
>>>
I receive this message.
I tried to use float(), but nothing works.
What am I doing wrong ?
Thanks i
