i drop my olympus camera into water it can be possible broken?

Answer 1

Immediately remove the batteries, and leave it to dry out for at least three days. Do not try to turn it on before that. It might be okay after it dries out, if you don't power it up wet.

Answer 2

There is a 1% chance that Terisu is right. The realistic outlook is that your Olympus is now usable only as a paperweight.

Let it dry a few days and then try it. In the meantime you can begin shopping for a new camera.