How to run a container again which has Entrypoint

I am new to Docker. I have created an image with Entrypoint. I can run the container and entrypoint works well. Now when I exit this container, there is no way to use the same container again. If I use run -exec , the container starts and execute entrypoint which I do not want to execute again.

How can I run the same container again? Any help ??

Any reply ?? Is anyone looking at this ?