<分区>
这是我的代码。我无法弄清楚为什么此代码给出“进程因 StackOverFlowException 而终止”。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SadiSDAL4
{
class Program
{
static void Main(string[] args)
{
PrivateVehical privateV = new PrivateVehical("001");
PrivateVehical pVehical = (PrivateVehical)privateV.Clone();
Console.WriteLine("Cloned : {0}", privateV.name);
Console.WriteLine("Cloned : {0}", pVehical.name);
privateV.name = "Sadia's Car";
Console.WriteLine("Cloned : {0}", privateV.name);
Console.WriteLine("Cloned : {0}", pVehical.name);
pVehical.name = "Waheed's Car";
Console.WriteLine("Cloned : {0}", privateV.name);
Console.WriteLine("Cloned : {0}", pVehical.name);
Console.WriteLine(privateV.GetHashCode().ToString());
Console.WriteLine(pVehical.GetHashCode().ToString());
PublicVehical publicV = new PublicVehical("002");
Console.WriteLine(publicV.id);
PublicVehical pubVehi = (PublicVehical)publicV.Clone();
Console.WriteLine("Cloned : {0}", pubVehi.id);
}
}
abstract class Vehical
{
private string vehicalId = "01";
public string name = "Car_1";
public Vehical(string id)
{
this.vehicalId = id;
}
public string id
{
get { return id; }
set { this.vehicalId = id; }
}
public abstract Vehical Clone();
}
class PrivateVehical : Vehical
{
public PrivateVehical(string id)
: base(id)
{
}
public override Vehical Clone()
{
return (Vehical)this.MemberwiseClone();
}
}
class PublicVehical : Vehical
{
public PublicVehical(string id)
: base(id)
{
}
public override Vehical Clone()
{
return (Vehical)this.MemberwiseClone();
}
}
}
这是输出。 有人可以解释它的原因是什么吗?为什么它在第一部分有效而在另一部分无效?