在不使用任何循环的情况下获取JSTL中ArrayList的第二个索引值

Question

As my subject elaborate about mu question, I have to use 2nd value of ArrayList in JSTL,. Lets say I have some list and I am adding values into it:

list.add("XXX");
list.add("YYY");
list.add("ZZZ");

So I have to print ZZZ in my JSP page using JSTL but without using any loop.

Please answer.

Answer 1

I guess you are asking for accessing a particular index of an ArrayList . You can do this using array [] operator

<c:out value="${list[2]}" />

Answer 2

Your question (get second element) and your description (show "ZZZ") don't match. Assuming you want to reference the second element in the ArrayList list, you could simply use list.get(2) ;

Answer 3

只需使用$ {list [2]}打印第二个元素。