📜  java list swap 2 个元素 - Java 代码示例
📅  最后修改于: 2022-03-11 14:52:38.883000             🧑  作者: Mango
代码示例1
String a = words.get(0);
words.set(0, words.get(words.size() - 1));
words.set(words.size() - 1, a)