import java.io.*;

class UseLists2
{

 public static void main(String [] args) throws IOException
 {
  BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
  List list1=null,list2=null;
  for(;;) try 
     {
      System.out.print("Enter list of characters: ");
      list1=ListRead.readCharList(in);
      break;
     }
  catch(CharListFormatException e)
     {
      System.out.println("Not a valid list of characters");
     }
  for(;;) try 
     {
      System.out.print("Enter list of integers: ");
      list2=ListRead.readIntList(in);
      break;
     }
  catch(IntListFormatException e)
     {
      System.out.println("Not a valid list of integers");
     }
  System.out.print("\nList 1 is: "+list1);
  System.out.println("\nList 2 is: "+list2);
  System.out.print("\nAppending list 1 to list 2 is: ");
  System.out.println(ListOps.append(list1,list2));
  System.out.print("Merging list 1 with list 2 is: ");
  System.out.println(ListOps.merge(list1,list2));
 }

}