Найдите k k: =1 for c: =1 to 5 do if c mod 2 < > 0 then k: =k*c;

Var
    k, c: integer;

begin
    k := 1;
    for c := 1 to 5 do
        if c mod 2 <> 0 then
            k := k * c;
    writeln(k);
end.

ответ 15