Think in Java Memo

1..new use in internal classes

. New can create an inner class with an external class object, object

Dotnew.java

1  PackageCom.gxf.innerclass;2 3  Public classDotnew {4     classinnerclass{//Defining inner Classes5          PublicString toString () {6             return"This is Innerclass";7         }8     }9      Public Static voidMain (string[] args) {TenDotnew DTN =Newdotnew (); OneInnerclass inc = DTN.NewInnerclass ();//instantiate an inner class using an external class +. New A System.out.println (inc); -     } -  the}

You must use an external class instance to instantiate an inner class object, and you cannot directly new the external class name. Internal class name, as above Dtn.new Dotnew.innerclass ()

Think in Java Memo