I want make to a Graduation Project depend on C/C++ program language..Can you give me a suggestion!! Thank!!

@edoxu

Well, one idea that pops into mind, is a countdown program. If you know the date of graduation, then show on screen, how many days are left, and to get even more interesting, the hours left. Maybe add on separate lines, minutes and seconds.
This was just idea # 1. Maybe others can add others to it..

Good idea!!! I like it!! Can you suggest me about the algorithm??@_@

just use date.h