decl int width height
out "width:  " console
set width (in int console)
out "height: " console
set height (in int console)

decl int<><> twodstream
for (decl int i) (< i height) (inc i)
        append (new int<>) twodstream
end for
for (set i 0) (< i height) (inc i)
        decl int j
        for (set j 0) (< j width) (inc j)
                append 0 twodstream<i>
        end for
end for

set twodstream<0><0> 5
out twodstream<0><0> endl console