(no subject)

[Steve Holden]

Campbell Kwok wrote:
> Hi, I am trying to write a program for my school homework and I'm a 
> little stuck. The homework have to do with barcodes and I need to read 
> the barcode, then add up all the odd number positions(eg a barcode of 
> 123456789012, then the odd is 1,3,5,7,9,1) I do not know how to get the 
> odd number positions out of that str of numbers. Please help me
> 
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for i in range(half-length):
   print 2*(i+1)

regards
  Steve