以下代码段向您展示了如何使用来迭代和读取java.util.Vector元素java.util.Enumeration。
package org.nhooo.example.util; import java.util.Enumeration; import java.util.Vector; public class VectorEnumeration { public static void main(String[] args) { Vector<String> data = new Vector<>(); data.add("one"); data.add("two"); data.add("three"); StringBuilder sb = new StringBuilder("Data: "); // 迭代矢量对象以读取它的元素 for (Enumeration enumeration = data.elements(); enumeration.hasMoreElements();) { sb.append(enumeration.nextElement()).append(","); } // 删除最后一个“,” sb.deleteCharAt(sb.length() - 1); System.out.println(sb.toString()); } }