public class testStatic {    public static void main(String[] args) {        Person peng = new Person();        Person peng1 = new Person();        Person peng2 = new Person();        Person peng3 = new Person();        System.out.println(Person.getCount());    }}class Person {    public static int count;
    public Person(){    count++;    }    public static int getCount(){        return count;    }}