import java.lang.reflect.Constructor;
import java.io.BufferedReader;
import java.io.InputStreamReader;

public class TestTwo
{
  public static void 
  main(String args[])
    throws Exception
  {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    while (true)
      {
        Class params[] = { };
        try {
          System.out.print("Enter a class name: ");
          String className = in.readLine();
          Class c = Class.forName(className);
          Constructor cons = c.getConstructor(params);
          Object o = cons.newInstance();
          ((CanRun) o).run();
        } catch (Exception e) {
          System.err.println("Ha ha! " + e);
        } // catch
      }
  } // main(String[])

} // class TestTwo