164                 new FileWriter("j1.properties")))) {

   164                 new FileWriter("j1.properties")))) {

   165             out.println("main-jar hello.jar");

   165             out.println("main-jar hello.jar");

   166             out.println("main-class Hello");

   166             out.println("main-class Hello");

   167         }

   167         }

   168 

   168 

   170     }

   170     }

   171 

   171 

   172 }

   172 }