On Tue, Oct 23, 2012 at 7:48 PM, Alexander <rhettna...@gmail.com> wrote:
> On Tue, Oct 23, 2012 at 7:24 PM, Nitin Ainani <nitinain...@gmail.com> wrote:
>> Dear Sir/Madam,
>>
>> I am new to python I have a question. It is as follows:
>>
>> Suppose s is a variable and s stores empty string
>>
>> emptyString = ""
> #consider the string to be non-empty, that is, let's say 13 characters
> long (the number you chose below)
> string13 = "1234567890ABC"
> print ( string13 [ 0 ] )
>
>>Now if we write following statement
>>
>> print ( s [ 0 ] ) # it gives error
It should say print (string13 [ 0 ]) in python 3
> ***what error? ***
> The error and your example can be used to understand indexes.
> s [ 0 ] is asking for the value of a specific piece of s.
> s[0] is asking for the value at index Zero of string s.
> S has nothing inside of it.
>
>>
>> print(s[0:]) # it does not give error
> #what does it give?
>> print (s[13:13]) # this too does not give error
> #What is the output
>> why?
>
Did you at any point use s = {}?
--
Best Regards,
David Hutto
CEO: http://www.hitwebdevelopment.com
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