silly printf("%d", var) question

It's been a long time since I don't use printf that i almost forgot it.

Code:

int var = 8;
printf("%d", var);

gives me

Code:

8

but I want 2 digit 8, I know it was something between "%" and "d" but i cannot remember.
something like:

Code:

08

Code:

printf("%02d", var);

Feel free to look at this