[Jprogramming] Try again

[lindaalvord]

I expected this to rotate all columns and got aii rows.]b=:i.3 4
0 1 2 3
4 5 6 7
8 9 10 11
(1|.i.3) |."0 2 b
4 5 6 7
8 9 10 11
0 1 2 3
 
8 9 10 11
0 1 2 3
4 5 6 7
 
0 1 2 3
4 5 6 7
8 9 10 11How can I do that?LindaSent from my Verizon, Samsung Galaxy smartphone
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