Java Abstract class Practice

 PackageJavaclassstudy;/** * * @authorYUXG * Abstract class practice*/ Public Abstract  classPerson {PrivateString name; Private intAge ;  PublicPerson (String name,intAge ) {         This. Name =name;  This. Age =Age ; }         PublicString GetName () {returnname; }     Public voidsetName (String name) { This. Name =name; }     Public voidSetage (intAge ) {         This. Age =Age ; }     Public intGetage () {returnAge ; }     Public AbstractString getdescription ();//Description     Public Abstract voidLive ();//Live    }

 PackageJavaclassstudy;/** * * @authorAdministrator*/ Public classStudentextendsPerson { PublicStudent (String name,intAge ) {        Super(name, age); } @Override PublicString getdescription () {System.out.println ("Name is:" + This. GetName ()); return"Name is:" + This. GetName (); }    /**     *     */@Override Public voidLive () {System.out.println ("I live in a big house!" + This. GetName ()); }    }

 /**   * *    Administrator  */ import   javaclassstudy.student;  import   Javaclassstudy.person;  public  class   HelloWorld { static  void   main (string[] parm) {Perso          N p  = new  Student ("Yuxg", 12);          P.live ();    System.out.println (P.getdescription ()); }}

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Java Abstract class Practice