"Java" Vector

1  PackageCom.tn.collect;2 3 Importjava.util.Enumeration;4 ImportJava.util.Iterator;5 ImportJava.util.Vector;6 7  Public classVectordemo {8      Public Static voidMain (string[] args) {9Vector<string> v=NewVector<string>();TenV.add ("Huangshan"); OneV.add ("Yellow River"); A System.out.println (v); - System.out.println (V.size ()); -          theIterator<string> iterator=V.iterator ();  -          while(Iterator.hasnext ()) { - System.out.println (Iterator.next ()); -         } +System.out.println ("----------------------------"); -         //more than ArrayList an old traversal: +Enumeration<string> e=v.elements (); A          while(E.hasmoreelements ()) { at System.out.println (E.nextelement ()); -         } -          -         //ArrayList is thread insecure, vector is thread-safe.  -     } -}

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Operation Result:

[Huangshan, Yellow River]
2
Huangshan
Yellow river
----------------------------
Huangshan
Yellow river

"Java" Vector