package test; public class HelloB extends HelloA{ public HelloB(){ System.out.println("HelloB"); } {System.out.println("i am B class");} static {System.out.println("static B");} public static void main(String[] args) { new HelloB(); int ans = 0; for(int i=888; i<=1000; i++){ ans+= i; } System.out.println(ans); } }