package com.shrimpking.t6;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by IntelliJ IDEA.
 *
 * @Author : Shrimpking
 * @create 2024/10/1 12:03
 */
public class ListDemo8_1
{
    public static void main(String[] args)
    {
        //集合类应用实例
        List list = new ArrayList();
        list.add("jack");
        list.add(100); //会错误

        for (int i = 0; i < list.size(); i++){
            String name = (String)list.get(i);
            System.out.println(name);
        }
    }
}