Java OOP Counter the object

Question

How can I count the number of object by using Static ?

Answer 1

public class MyObject{

static int counter = 0;

public MyObject(){

counter++;

}

}

Inside main:
MyObject.counter -> print it or assign it to a variable

Answer 2

here is a quick reference which explains your question and answer
https://www.google.com/amp/s/www.geeksforgeeks.org/count-number-objects-using-static-member-function/amp/

Answer 3

Create a static variable and increment it inside the constructor of the class.