C#数组和list集合的使用(dotnetcore)

C#数组和list集合的使用(dotnetcore)

using System;
using System.Collections.Generic;

namespace netcore.list.demo
{
    class Program
    {
        static void Main(string[] args)
        {
            ShowList();
            ShowArray();
        }
        public static void ShowList()
        {
            //using System.Collections.Generic;
            //使用List需要引用 System.Collections.Generic;
            Console.WriteLine("显示集合");
            List<int> ints = new List<int>() { 1, 3, 5, 7, 9 };
            Console.WriteLine(ints[0]);
            Console.WriteLine(ints[1]);
            Console.WriteLine(ints[2]);
            Console.WriteLine(ints[4]);
        }
        public static void ShowArray()
        {
            Console.WriteLine("显示数组");
            int[] intArray = new int[] { 1, 3, 5, 7, 9 };
            Console.WriteLine(intArray[0]);
            Console.WriteLine(intArray[1]);
            Console.WriteLine(intArray[2]);
            Console.WriteLine(intArray[4]);
        }
    }
}