erm. there has been some mis-conception here.
SLR are cameras that can change lenses, at least between a brand of
camera. like nikon cameras, i think can only accept nikon lenses
and 3rd party lenses like some tokina and sigma lens.
they use film as a recording media
dSLR are a combination of digital camera and SLR.
compared it to digital cameras, a DSLR can change lens like a film
SLR cam yet u can see the picture taken and there are alot more
stuff u can change without using special filters and placing it on
the cam.
a point-and-shoot camera are those commonly seen and easy to use.
where u just load the film and shoot. i dont think the lenses can
be changed.
from a personal point-of-view, whether u are very into photography
and aim to get results that of professionals or just use it for
fun. go get a digital camera. at least when u make mistakes, u can
re-take another 1. somemore no need to take all 36 photos then dev.
can take a few then print it out. there are simple and easy to use
digital cameras which are cheap and produce fairly good
images.