Csharp/C#入门/Lession1练习题/Program.cs

using System;

namespace 练习题
{
    class program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("*************");
            for (int i = 0; i < 10; i++)
            {
                Console.WriteLine("*           *");
            }
            Console.WriteLine("*************");
        }
    }
}