第三课

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            Test t1 = new Test();
            Test t2 = new Test();
            Console.WriteLine(t1.Equals(t2));
        }
    }

    class Test
    {

        //在这里补充代码使输出为True
    }
}