Suggested small change to code (#5509)
Suggested small change to code (#5509)

In a code example I think it best to either use full names (index, item) or abbreviated names where that's common (i, item) but not non-standard abbreviations (indx, itm). So I've changed it to index, item since it is a tutorial, although i, item would be just as good.
dom96/Nim,tulayang/Nim,dom96/Nim,russpowers/Nim,dom96/Nim,dom96/Nim,tulayang/Nim,russpowers/Nim,russpowers/Nim,tulayang/Nim,russpowers/Nim,russpowers/Nim,tulayang/Nim,russpowers/Nim,dom96/Nim,tulayang/Nim,russpowers/Nim,dom96/Nim,tulayang/Nim,dom96/Nim