First of all, tell me, why did you quit the job on day one itself.. What is the specific reason ? These days youngsters are so jumpy , indecisive and uncertain about what they want, where they go and why they go.. Most unfortunate decision to quit on day one. Something should have happened to make you quit on day one. Hope nobody had forced you to join the company. On your own volition, on your own desire or intent you joined the company ? Then why did you quit ? Whether you work for one day or one hour, the moment you have reported for duty, you are an employee. Please remember that. As some learned colleagues have mentioned above, there is nothing free in this world. Every organisation spend money / efforts / resources for going through resumes, short listing, identifying candidates, calling them for interview, deploying senior personnel for interview, preparing offer letters, contact the candidate for possible date of joining, briefing the candidate, orienting the candidate - see so much activities precede before you join the company and quit the company like throwing out smoked cigarette. If you think you were very clever and leaving the job in a huff and then asking here the repercussions... These implications, you should have thought of, before even joining ! Can you imagine how much the hardship the company must be going through right now, starting from square one to identify a replacement for your short lived service of one day !
Anyway, it is your life and all the baggages come along with you only. Be stable in your mind and thoughts, take time to decide on your plans consult around and then implement. It is not like jumping into water and asking for swimming lessons through e-amil!