Java hands-on brain after Class 1-find the number of objects to create

Source: Internet
Author: User

Know the number of objects created by static fields and constructors

Lau, October 17,2015

Package Demo;

Class objectnumbers{

static int number=0;

Public Objectnumbers () {

System.out.println ("Already created" + (++number) + "Objects!! ");

}

}

public class Search {

public static void Main (string[] args) {

Objectnumbers obj1=new objectnumbers ();

Objectnumbers obj2=new objectnumbers ();

Objectnumbers obj3=new objectnumbers ();

Objectnumbers obj4=new objectnumbers ();

}

}

Java hands-on brain after Class 1-find the number of objects to create

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