Performance of traditional for loop vs Iterator/foreach in Java(Java 中传统 for 循环与 Iterator/foreach 的性能对比)

What is the difference between iterator and iterable and how to use them?(迭代器和可迭代之间有什么区别以及如何使用它们?)

Why isn#39;t this code causing a ConcurrentModificationException?(为什么这段代码不会导致 ConcurrentModificationException?)

Can we write our own iterator in Java?(我们可以用 Java 编写自己的迭代器吗?)

Iterator vs for(迭代器与 for)

How does the enhanced for statement work for arrays, and how to get an iterator for an array?(增强的 for 语句如何用于数组，以及如何获取数组的迭代器?)

Difference between Iterator and Listiterator?(迭代器和Listiterator的区别?)

What are fail-safe amp; fail-fast Iterators in Java(什么是故障安全amp;Java中的快速失败迭代器)

Java generating non-repeating random numbers(Java生成非重复随机数)

Java HashSet contains duplicates if contained element is modified(如果包含的元素被修改，Java HashSet 包含重复项)

Finding duplicate values in arraylist(在arraylist中查找重复值)

TransformException duplicate entry for common.annotations.Beta(common.annotations.Beta 的 TransformException 重复条目)

What is the best way to remove duplicates in an Array in Java?(在 Java 中删除数组中重复项的最佳方法是什么?)

Removing duplicate elements from a List(从列表中删除重复元素)

Java Scanner class reading strings(Java Scanner 类读取字符串)

Java + Count duplicates from int array without using any Collection or another intermediate Array(Java +从int数组中计算重复项而不使用任何集合或另一个中间数组)

Remove duplicate values from a string in java(从java中的字符串中删除重复值)

Using Binary Search with sorted Array with duplicates(使用带有重复的排序数组的二分搜索)

Remove duplicates from an unsorted linked list(从未排序的链表中删除重复项)

Prevent duplicate entries in arraylist(防止arraylist中的重复条目)