Is there anyplace in the eclipse ide that I can enter immediate code while stoped at a breakpoint?
thanks
Note: as mentioned in Debugging with the Eclipse Platform, you can use the Display View to scrapbook your live code.
Meaning, while you have a live debug session:

, you can run/debug some expressions or code in a Display view:

Example:

See My favorite Eclipse view
J":>" and a "J":The standard output will be printed to the Console view.