Oracle取余函数mod

SQL> declare
2  tmp number;
3  begin
4  for tmp in 1..10 loop
5  if mod(tmp, 2) = 0 then
6  dbms_output.put_line(tmp||' can be mod by 2.');
7  else
8  dbms_output.put_line(tmp||' can not be mod by 2.');
9  end if;
10  end loop;
11  exception
12  when others then
13  dbms_output.put_line('exception with :' || tmp);
14  end;
15  /

1 can not be mod by 2.
2can be mod by 2.
3 can not be mod by 2.
4can be mod by 2.
5 can not be mod by 2.
6can be mod by 2.
7 can not be mod by 2.
8can be mod by 2.
9 can not be mod by 2.
10can be mod by 2.
PL/SQL procedure successfully completed