```

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace Practice1

{

class Program

{

static void Main(string[] args)

{

string[] animal = { "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡","狗","猪" };

string animalStr = "";

for (int i = 0; i < animal.Length;i++ )

{

animalStr += animal[i];

if(i

animalStr += "|";

}

}

Console.WriteLine(animalStr);

Console.ReadKey();

}

}

}

```