generic
Hello   every   body:
      I   used   java   1.5   ;
there   is   something   wrong   in   the   last   line;  

//////////////////////////////////////////////////////////
import   java.util.HashMap;
import   java.util.Map;

public   class   TestMap   {
public   static   void   main(String   args[])   {
args[0]   =   "a ";
args[1]   =   "hello ";
Map <String,Integer>   map   =   new   HashMap <String,Integer> ();
for   (int   i   =   0;   i   <   args.length;   i++)   {
map.put(args[i],   i);
}
Integer   position   =   map.get( "hello ");     //   here   something   wrong:   The   type   java.lang.Object   cannot   be   resolved.   It   is   indirectly   referenced   from   required   .class   files
       
}
}

Who   can   help   me?
Thank   you!


------解决方案--------------------
我在Eclipse里运行了一下，没有问题。
------解决方案--------------------
no problem!