-- 21 Feb 2026 include Setting say 'ARRAY CONCATENATION' say version say say 'Two numbered arrays concatenated...' a.1=1; a.2=4; a.3=9 b.1=16; b.2=25; b.3=36 a.0=3; b.0=3 j=a.0 do i = 1 to 3 j=j+1; a.j=b.i end a.0=j do i = 1 to a.0 say i a.i end say call Showvars exit -- Showvars include Math