/* array - test some array stuff. */

array of int a2 = (21, 22);
array of int a4 = (41, 42, 43, 44);
array of int a6 = (61,62,63,64,65,66);
array of array of int aa3 = (a2, a4, a6);

to nothing(int ix)
    {
    array of int a5 = (51,52,53,54,55);
    array of int a7 = (71,72,73,74,75,76,77);
    array of int a9 = (91,92,93,94,95,96,97,98,99);
    aa3[ix] = a9;
    a5 = aa3[0];
    }

nothing(0);
nothing(1);
nothing(2);