Main {

  public static void main(String args[]) throws Exception {{
    
    Cd_graph m = Cd_graph.parse(System.in);
    ClassGraph cg1 = new ClassGraph(true,false);

    System.out.println("Undefined classes check...");
    m.check_undefined(cg1);
    
    System.out.println("Unique parts check...");
    m.check_unique(cg1);

    System.out.println("Single inheritence check...");
    m.check_singleInheritance(cg1);

    m.display();
   
    System.out.println(" Finished new .cd checks ");
  }}
}