Programatically deleting fields from List

Scenario:
You want to delete a corrupted field from a particular list.

Solution:
Object Model can help, also code can be extended to multiple site collection , webs ,lists or fields.
Code:

           using (SPSite oSiteCollection = new SPSite("http://localhost"))
            {
                using (SPWeb oWebsite = oSiteCollection.RootWeb)
                {
                    SPList list = oWebsite.Lists["Shared Documents"];
                    list.Fields["Test"].Delete();
                    list.Update();
                }
            }