/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		B b = new B();
	}
}
 
class A {
	protected A(final int num) {
 
	}
 
	protected int test() {
		return 2;
	}
}
 
class B {
	public B() {
		A a = new A(5);
		System.out.println(a.test());
	}
}

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