Re^2: Randomly picking numbers

You don't need the int as the subscript is always an integer therefore the index is implicitly converted before being used.

/J\

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Re^3: Randomly picking numbers by tlm (Prior) on May 05, 2005 at 13:44 UTC
...the index is implicitly converted before being used. ...and it does so via truncation: `% perl -le 'print +(0, 1)[0.999999]' 0` [download] as opposed to rounding, and that's why it works so well in `$arr[rand @arr]`. the lowliest monk	[reply] [d/l]