Welcome toVigges Developer Community-Open, Learning,Share
Welcome To Ask or Share your Answers For Others


0 votes
in Technique[技术] by (71.8m points)

java - ArrayList methods are not working

I am learning about Java and I'm stuck with this ArrayList problem: the compiler give me error when I try to use simple methods, like add. Here is the code:

public class ArrayList {

    public static void main(String[] args) {
        ArrayList list = new ArrayList();
        list.add("Value A");
        list.add("Value B");
        list.add("Value C");

The method is defined in the Javadoc.

It should be really simple to do it, but I really don't know what I'm doing wrong here.

See Question&Answers more detail:os

Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

You have created your own ArrayList class and aren't using the built-in Java class. You haven't defined add.

Welcome to Vigges Developer Community for programmer and developer-Open, Learning and Share

2.1m questions

2.1m answers


55.4k users