Will the lenses I am using on my old school Pentax PZ1 SLR camera fit on Pentax digital cameras?

Yes, with limitations. The lenses will fit on any Pentax (now Ricoh) digital SLR. You may lose autofocus and/or auto exposure metering.

Yes. The new digital model cameras will accept the older K-AF lenses.

Your old Pentax lenses uses the Pentax K mount. The current Pentax digital SLRs all use the same K mount so the lenses will fit on them. You obviously won't get all the features available on new lenses, such as autofocus, but they should all work fine.

Vivitar makes lenses with a variety of mounts. Lenses with the Pentax K-mount can be used on the K1000, lenses with other mounts can not.

Olympus lenses will not mount onto a Pentax camera.

You can sell the lenses, give them to someone with the appropriate camera(s), or use them as paperweights.

If you have Ricoh lenses that do not have electrical contacts, you can use the lenses on Pentax digital SLR cameras.
If you have Ricoh lenses with electrical contacts, you can not use them on Pentax digital cameras.

Mirror lockup often occurs if the batteries are flat.

Try new batteries first and if the problem remains please report back for further options.

Any Pentax K-mount lens will fit any Pentax DSLR. The DSLR will fire the shutter.  There is a menu setting (RTFM) which allows the use of older lenses, but you will lose some of the automation (again RTFM). Remember to allow that the effective focal length when using a "film" lens on a DSLR body goes up by 50%.
A standard 50mm lens becomes a 75mm equivalent, but stays a large aperture.

not realy,,, the digital camera is tottely difrent
anyhow they would all be supper long lenses,,,

Nope! Your old Pentax (and Taukimar!) lenses will still work. Any type of "K-Mount" lens will work on a Pentax digital.

Depending on which series (screwmount, K, M, etc) you have, you'll get different levels of functionality, but yes -- all Pentax lenses for 35mm and DSLR (except for the medium-format digitals) will work with your K200D. Read the manual.