Static Variable

public class Main{
    static int a=1;
    static int b;
    static void demo(int x){
        System.out.println("x is: " + x);
        System.out.println("a is: " + a);
        System.out.println("b is: " + b);
    }
    static{
        System.out.println("Static block initialized");
        b = a * 3;
    }
    public static void main(String args[]){
        demo(4);
    }
}