Very Computer

I am in school and I have finished all projects except this one:

Write a script which passes a series of numbers, which will output one line
odd numbers the second line even numbers.

 I have figured that if I use the script expr`$num % 2`= $num1
 then if it was 0 that would be even. I must do the in the bash shell.

Any help would be greatly appreciated.

Kevin
ps: From all the other help I see given here you all do a great job, thanks

"[M]ust do in the bash shell", as in "cannot call any external
commands"?  Then I suggest using the "case" command.  Another
hint: all odd numbers (when expressed in base 10) end in one of:
  1 3 5 7 9

                --Ken Pizzini