how to duplicate array entries

[Munir]

> I have an array  x=[1,2,3]
>
> Is there an operator which I can use to get the result
> [1,1,1,2,2,2,3,3,3] ?
>
> I tried x*3, which resulted in [1,2,3,1,2,3,1,2,3]

Have you tried:

y = x*3
y.sort()

Munir