值类型

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace day02{    class Program    {        static void Main(string[] args)        {            int heightZhang = 170;            int heightLi = heightZhang;            Console.WriteLine("去年张浩的身高是:" + heightZhang + ",黎明的身高是:" + heightLi);            heightLi = 180;            Console.WriteLine("今年张浩的身高是:" + heightZhang + ",黎明的身高是:" + heightLi);            Console.ReadLine();        }    }}