android - A project with that name already exists in the workspace eclipse -

i'm new eclipse/java/android

i have created project, wanted start over.

1. deleted helloandroid folder workspace folder
2. restarted eclipse
3. now can't create project same name, because finish greyed out, , gives me following message: a project name exists in workspace eclipse

how can delete old hellowandroid project eclipse?

you need open project explorer view (it may open) , delete project within there.