```
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();
}
}
}
```
