Import clauses

import p._	// all members of p (this is analogous to import p.* in Java).
import p.x	// the member x of p.
import p.{x => a}	// the member x of p renamed as a.
import p.{x, y}	// the members x and y of p.
import p1.p2.z	// the member z of p2, itself member of p1.
 

• the package java.lang,
• the package scala,
• and the object scala.Predef.