private static void test05() {
List<String> list = new ArrayList<>();
Collections.addAll(list, "wa", "fe", "zh");
if (Collections.replaceAll(list, "wa", "沃")) {//将集合中wa这个元素替换成沃这个元素。
System.out.println("内容替换成功");
}
Iterator<String> iterator = list.iterator();
while (iterator.hasNext()) {
System.out.print(iterator.next() + "、");
}
}

相关文章:

  • 2022-12-23
  • 2021-11-01
  • 2022-12-23
  • 2022-01-03
  • 2022-12-23
  • 2022-12-23
  • 2021-06-28
猜你喜欢
  • 2022-12-23
  • 2022-12-23
  • 2021-09-27
  • 2021-11-07
  • 2021-06-27
  • 2022-02-09
相关资源
相似解决方案