数组对象Vector用法
1 import java.util.Vector; 2 3 public class VectorTesting { 4 public static void main(String[] args) { 5 Vector<Object> _vector=new Vector<Object>(); 6 Integer intObj=new Integer(1); 7 _vector.addElement(intObj); 8 String strObj="1"; 9 _vector.addElement(strObj); 10 Boolean boolObj=false; 11 _vector.addElement(boolObj); 12 System.out.println(_vector.size()); 13 14 Boolean newObj=false; 15 _vector.set(0,newObj); 16 _vector.remove(newObj); 17 System.out.println(_vector.get(0)); 18 } 19 }