Create Throwable

class A {
  public static void one() {
    System.out.println("begin one");  
    B.two();
    System.out.println("end one");  
  }
}
class B {
  public static void two() {
    System.out.println("begin two");  
    Throwable t = new Throwable();
    t.printStackTrace();
    System.out.println("end two");  
  }
}
public class Throw {
  public static void main (String [] args) {
    A.one();    
  }
}