add FactoryMethod pattern

2.FactoryMethod/2.Code/FactoryMethod.h

@@ -0,0 +1,116 @@
+#ifndef __FACTORY_METHOD__
+#define __FACTORY_METHOD__
+
+#include <iostream>
+#include <string.h>
+using namespace std;
+
+//抽象产品类AbstractProduct
+class AbstractSportProduct
+{
+public:
+	AbstractSportProduct(){
+
+	}
+	//抽象方法：
+	void printName(){};
+	void play(){};
+};
+
+//具体产品类Basketball
+class Basketball :public AbstractSportProduct
+{
+public:
+	Basketball(){
+		printName();
+		play();
+	}
+	//具体实现方法
+	void printName(){
+		printf("Jungle get Basketball\n");
+	}
+	void play(){
+		printf("Jungle play Basketball\n\n");
+	}
+};
+
+//具体产品类Football
+class Football :public AbstractSportProduct
+{
+public:
+	Football(){
+		printName();
+		play();
+	}
+	//具体实现方法
+	void printName(){
+		printf("Jungle get Football\n");
+	}
+	void play(){
+		printf("Jungle play Football\n\n");
+	}
+};
+
+//具体产品类Volleyball
+class Volleyball :public AbstractSportProduct
+{
+public:
+	Volleyball(){
+		printName();
+		play();
+	}
+	//具体实现方法
+	void printName(){
+		printf("Jungle get Volleyball\n");
+	}
+	void play(){
+		printf("Jungle play Volleyball\n\n");
+	}
+};
+
+//抽象工厂类
+class AbstractFactory
+{
+public:
+	virtual AbstractSportProduct *getSportProduct() = 0;
+};
+
+//具体工厂类BasketballFactory
+class BasketballFactory :public AbstractFactory
+{
+public:
+	BasketballFactory(){
+		printf("BasketballFactory\n");
+	}
+	AbstractSportProduct *getSportProduct(){
+		printf("basketball");
+		return new Basketball();
+	}
+};
+
+//具体工厂类FootballFactory
+class FootballFactory :public AbstractFactory
+{
+public:
+	FootballFactory(){
+		printf("FootballFactory\n");
+	}
+	AbstractSportProduct *getSportProduct(){
+		return new Football();
+	}
+};
+
+//具体工厂类VolleyballFactory
+class VolleyballFactory :public AbstractFactory
+{
+public:
+	VolleyballFactory(){
+		printf("VolleyballFactory\n");
+	}
+	AbstractSportProduct *getSportProduct(){
+		return new Volleyball();
+	}
+};
+
+
+#endif //__FACTORY_METHOD__

2.FactoryMethod/2.Code/main.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+#include "FactoryMethod.h"
+
+int main()
+{
+	printf("工厂方法模式\n");
+	
+	//定义工厂类对象和产品类对象
+	AbstractFactory *fac = NULL;
+	AbstractSportProduct *product = NULL;
+
+	fac = new BasketballFactory();
+	product = fac->getSportProduct();
+
+	fac = new FootballFactory();
+	product = fac->getSportProduct();
+
+	fac = new VolleyballFactory();
+	product = fac->getSportProduct();	
+
+	system("pause");
+	return 0;
+}