hey there !!! i hope i'm not bugging you with my "beginner" questions but i'm really stuck here

i made a simple airline-database (school project) where i have 2 classes that read / write themselfes ... in one of my classes i have a passanger ( array of pointers to the objects ) and i need to make couple of functions to deal with data stored inside of objects .... first i need to sort these objects after seet number ( some kind of bubble sort function ), second i have to acces a certain object and delete it from array / memory ....

well thats about it (simple stuff i know, but hey i have to start somewhere)
quote: "rom wasn't built in 1 day"