Java_OOPs/CounterDemo - Copy - Copy.java at main · naimNB/Java_OOPs · GitHub

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public class CounterDemo {
    static int count = 0;
    CounterDemo(){
        count++;
        System.out.println(count);
    }
    public static void main(String[] args) {
        CounterDemo c1 = new CounterDemo();
        CounterDemo c2 = new CounterDemo();
        CounterDemo c3 = new CounterDemo();
    }
}