вывести: 1,2,3,4,5,6,7,8,99,8,7,6,5,4,3,2,11,2,3,4,5,6,7,8,9..... всего 10 строчек.ВЛОЖНЫМ ЦИКЛОМ

var
  i,j:integer;

begin
  for i:=1 to 5 do begin
    for j:=1 to 8 do Write(j,',');
    Writeln(9);
    for j:=9 downto 2 do Write(j,',');
    Writeln(1)
    end
end.

Результат
1,2,3,4,5,6,7,8,9
9,8,7,6,5,4,3,2,1
1,2,3,4,5,6,7,8,9
9,8,7,6,5,4,3,2,1
1,2,3,4,5,6,7,8,9
9,8,7,6,5,4,3,2,1
1,2,3,4,5,6,7,8,9
9,8,7,6,5,4,3,2,1
1,2,3,4,5,6,7,8,9
9,8,7,6,5,4,3,2,1






begin
  Loop 5 do begin
    SeqGen(9,i->i,1).Println(',');
    SeqGen(9,i->9-i).Println(',')
    end
end.