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use - lst.remove 0 java.util.Iterator<Integer> itr =...

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1. ArrayList<Integer> lst = new ArrayList<Integer>(); lst.add(i); ListIterator<Integer> itr = lst.listIterator(0); while( itr.hasNext() ) { System.out.println(itr.next()); } while( itr.hasPrevious() ) { System.out.println(itr.previous()); } 2. MyLinkedList<Integer> lst = new MyLinkedList<Integer>( ); lst.add( i );
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Unformatted text preview: lst.remove( 0 ); java.util.Iterator<Integer> itr = lst.iterator( ); 3. Hashtable<String,Employee> h = new Hashtable<String,Employee>(); Employee e = new Employee("Phil", 22500); h.put(e.name, e); System.out.println(h.get("phil")); System.out.println(h.remove("Phil"));...
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