模板方法模式

using System;
using System.Collections.Generic;
using System.Text;

namespace 模板方法模式
{
    class Program
    {
        static void Main(string[] args)
        {
            AbstractClass c;

            c = new ConcreteClassA();
            c.TemplateMethod();

            c = new ConcreteClassB();
            c.TemplateMethod();

            Console.Read();

        }
    }

    abstract class AbstractClass
    {
        public abstract void PrimitiveOperation1();
        public abstract void PrimitiveOperation2();

        public void TemplateMethod()
        {
            PrimitiveOperation1();
            PrimitiveOperation2();
            Console.WriteLine("");
        }
    }

    class ConcreteClassA : AbstractClass
    {
        public override void PrimitiveOperation1()
        {
            Console.WriteLine("具體類A方法1實現");
        }
        public override void PrimitiveOperation2()
        {
            Console.WriteLine("具體類A方法2實現");
        }
    }

    class ConcreteClassB : AbstractClass
    {
        public override void PrimitiveOperation1()
        {
            Console.WriteLine("具體類B方法1實現");
        }
        public override void PrimitiveOperation2()
        {
            Console.WriteLine("具體類B方法2實現");
        }
    }

}

using System;
using System.Collections.Generic;
using System.Text;

namespace 模板方法模式
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("學生甲抄的試卷：");
            TestPaper studentA = new TestPaperA();
            studentA.TestQuestion1();
            studentA.TestQuestion2();
            studentA.TestQuestion3();

            Console.WriteLine("學生乙抄的試卷：");
            TestPaper studentB = new TestPaperB();
            studentB.TestQuestion1();
            studentB.TestQuestion2();
            studentB.TestQuestion3();

            Console.Read();

        }
    }

    class TestPaper
    {
        public void TestQuestion1()
        {
            Console.WriteLine(" 楊過得到，後來給了郭靖，煉成倚天劍、屠龍刀的玄鐵可能是[ ] a.球磨鑄鐵 b.馬口鐵 c.高速合金鋼 d.碳素纖維 ");
            Console.WriteLine("答案：" + Answer1());
        }

        public void TestQuestion2()
        {
            Console.WriteLine(" 楊過、程英、陸無雙剷除了情花，造成[ ] a.使這種植物不再害人 b.使一種珍稀物種滅絕 c.破壞了那個生物圈的生態平衡 d.造成該地區沙漠化  ");
            Console.WriteLine("答案：" + Answer2());
        }

        public void TestQuestion3()
        {
            Console.WriteLine(" 藍鳳凰的致使華山師徒、桃谷六仙嘔吐不止,如果你是大夫,會給他們開什麼藥[ ] a.阿司匹林 b.牛黃解毒片 c.氟哌酸 d.讓他們喝大量的生牛奶 e.以上全不對   ");
            Console.WriteLine("答案：" + Answer3());
        }

        protected virtual string Answer1()
        {
            return "";
        }

        protected virtual string Answer2()
        {
            return "";
        }

        protected virtual string Answer3()
        {
            return "";
        }

    }
    //學生甲抄的試卷
    class TestPaperA : TestPaper
    {
        protected override string Answer1()
        {
            return "b";
        }

        protected override string Answer2()
        {
            return "c";
        }

        protected override string Answer3()
        {
            return "a";
        }
    }
    //學生乙抄的試卷
    class TestPaperB : TestPaper
    {
        protected override string Answer1()
        {
            return "c";
        }

        protected override string Answer2()
        {
            return "a";
        }

        protected override string Answer3()
        {
            return "a";
        }

    }
}