第一章 C#数据类型(引用类型)

        public static void Main()
        {
            //结构
            SContact s1 = new SContact();
            s1.m_name = "李明";
            s1.m_age = 20;
            s1.m_telephone = "Unknown";

            SContact s2 = s1;
            s2.m_name = "张三";
            s2.m_age = 25;
            s2.m_telephone = "Unknown";
            Console.WriteLine("修改结构变量后：");
            Console.WriteLine(s1.m_name);
            Console.WriteLine(s1.m_age);

            //类
            CContact c1 = new CContact();
            c1.m_name = "李明";
            c1.m_age = 20;
            CContact c2 = c1;
            c2.m_name = "张三";
            c2.m_age = 25;
            Console.WriteLine("修改类变量后：");
            Console.WriteLine(c1.m_name);
            Console.WriteLine(c1.m_age);
        }
        struct SContact
        {
            public string m_name;
            public int m_age;
            public string m_telephone;
        }
        class CContact
        {
            public string m_name;
            public int m_age;
            public string m_telephone = "Unknown";
        }