Java示例Vector中的最大元素

import java.util.Collections;

import java.util.Vector;



public class Main {

   public static void main(String[] args) {

      Vector<Double> v = new Vector<Double>();

      v.add(new Double("3.4324"));

      v.add(new Double("3.3532"));

      v.add(new Double("3.342"));

      v.add(new Double("3.349"));

      v.add(new Double("2.3"));

      Object obj = Collections.max(v);

      System.out.println("The max element is:"+obj);

   }

}