1*f1fbf3c2SXin Li package test1; 2*f1fbf3c2SXin Li 3*f1fbf3c2SXin Li class Pac2 { 4*f1fbf3c2SXin Li int p, q; 5*f1fbf3c2SXin Li } 6*f1fbf3c2SXin Li 7*f1fbf3c2SXin Li public class Pac { 8*f1fbf3c2SXin Li int x; run()9*f1fbf3c2SXin Li public int run() { 10*f1fbf3c2SXin Li Class c = Pac2.class; 11*f1fbf3c2SXin Li Package p = c.getPackage(); 12*f1fbf3c2SXin Li System.out.println(p); 13*f1fbf3c2SXin Li return p == null ? 0 : 1; 14*f1fbf3c2SXin Li } 15*f1fbf3c2SXin Li } 16