Java开发问题

Is there a Java equivalent of Python#39;s #39;enumerate#39; function?(是否有与 Python 的“枚举函数等效的 Java?)
What are the benefits of the Iterator interface in Java?(Java中的Iterator接口有什么好处?)
It does not throw exception ConcurrentModificationException(它不会抛出异常 ConcurrentModificationException)
Iterate over an HashMaplt;String, ArrayListlt;Stringgt;gt; with Struts 2(遍历 HashMaplt;String, ArrayListlt;Stringgt;gt;使用 Struts 2)
Add elements to a List while iterating over it. (Java)(在迭代列表时将元素添加到列表中.(爪哇))
Iterating over and deleting from Hashtable in Java(Java中的Hashtable迭代和删除)
For-each vs Iterator. Which will be the better option(For-each 与迭代器.哪个会是更好的选择)
Java: why can#39;t iterate over an iterator?(Java:为什么不能迭代迭代器?)
Provide an iterator over the contents of two lists simultaneously?(同时提供两个列表内容的迭代器?)
Generator functions equivalent in Java(Java中等效的生成器函数)
Iterate with for loop or while loop?(使用 for 循环或 while 循环进行迭代?)
Is it possible to merge iterators in Java?(是否可以在 Java 中合并迭代器?)