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Re: How to remove the Null character in a Table?


On 16 Jan., 13:01, Rex <aoi... at gmail.com> wrote:
> For example,
>
> Table[If[i < 3, i,], {i, 5}]
> will give
> {1, 2, Null, Null, Null}
>
> But I want the result to be {1,2}.
>
> Any trick for this?

trick no.1
Table[If[i < 3, i,], {i, 5}] // DeleteCases[#, Null] &

trick no.2
Table[If[i < 3, i, Sequence@@{}], {i, 5}]

and many other tricks ...

Cheers Robert



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