tags: 作業-進階 大一程設 東華大學 東華大學資管系 基本程式概念 資管經驗分享

HW4-1 - 巧克力工廠參考作法

還有更快的解法，但這邊以老師上課，最純粹的概念來解這一題
Orange

#include <iostream>
#include <ctime>
#include <cstdlib>
#include <vector>
using namespace std;
class blackSauce{
public:
	blackSauce(){
		this->blackSaucePoint = 0;	
	}
	double getBlackSauce(){
		return this->blackSaucePoint;
	}
	void setBlackSauce(double p){
		this->blackSaucePoint = p;
	}
private:
	double blackSaucePoint;
};
class whiteSauce{
public:
	whiteSauce(){
		this->whiteSaucePoint = 0;
	}
	double getWhiteSauce(){
		return this->whiteSaucePoint;
	}
	void setWhiteSauce(double p){
		this->whiteSaucePoint = p;
	}
private:
	double whiteSaucePoint;
};
class Choco{
public:
	Choco(){
		
	}
	Choco(blackSauce b, whiteSauce w){
		this->impurities = rand() % 40;
		this->bs.setBlackSauce(b.getBlackSauce());
		this->ws.setWhiteSauce(w.getWhiteSauce());
	}
	blackSauce getChocoBlackSauce(){
		return this->bs;
	}
	whiteSauce getChocoWhiteSauce(){
		return this->ws;
	}
	double getImpurities(){
		return this->impurities;
	}
	string getChocoType(){
		if(this->bs.getBlackSauce() > 70){
			return "黑巧克力";
		}
		else if(this->ws.getWhiteSauce() > 70){
			return "白巧克力";
		}
		else if(this->ws.getWhiteSauce() == 50 && this->bs.getBlackSauce() == 50){
			return "絕對讓你愛上我巧克力";
		}
		else{
			return "你絕對不會愛上我巧克力";
		}
	}
private:
	string type;
	double impurities;
	blackSauce bs;
	whiteSauce ws;
};
class Factory{
public:
	Factory(blackSauce b, whiteSauce w){
		this->bs = b;
		this->ws = w;
	}
	blackSauce getFactoryBlackSauce(){
		return this->bs;
	}
	whiteSauce getFactoryWhiteSauce(){
		return this->ws;
	}
	Choco generate(){
		blackSauce cb;
		whiteSauce cw;
		// random value of each choco bw sauce
		// assume 10
		double totalSauce = 100;
		double randomPart = rand() % 100;
		cb.setBlackSauce(randomPart);
		cw.setWhiteSauce(100-randomPart);
		Choco c(cb, cw);
		// check the total amount sauce of Factory
		this->bs.setBlackSauce(this->bs.getBlackSauce() - randomPart);
		this->ws.setWhiteSauce(this->ws.getWhiteSauce() - (100-randomPart));
		
		return c;
	}
	void reduction(Choco c){
		this->bs.setBlackSauce(this->bs.getBlackSauce() + c.getChocoBlackSauce().getBlackSauce() * 0.55);
		this->ws.setWhiteSauce(this->ws.getWhiteSauce() + c.getChocoWhiteSauce().getWhiteSauce() * 0.55);
	}
private:
	blackSauce bs;
	whiteSauce ws;
};
int main(int argc, char** argv) {
	srand(time(0));
	// bw Sauce of Choco Factory
 	blackSauce fb;
 	whiteSauce fw;
 	fb.setBlackSauce(1000);
 	fw.setWhiteSauce(1000);
 	Factory f(fb, fw);
 	// generate a choco
	vector<Choco>c_container;
	for(int i = 0; i < 100; i++){
		Choco c = f.generate();
		if(f.getFactoryBlackSauce().getBlackSauce() < 0 || f.getFactoryWhiteSauce().getWhiteSauce() < 0){
			cout << "Factory out of ingredient!!!" << endl;
			break; 
		}

		c_container.push_back(c);
		
		cout << "black sauce: " << c_container[i].getChocoBlackSauce().getBlackSauce() << " "
 			 << "white_sauce: " << c_container[i].getChocoWhiteSauce().getWhiteSauce() << endl
 			 << "impurities: " << c_container[i].getImpurities() << endl
 			 << "type of Choco# " << i+1 << " is: " << c_container[i].getChocoType() << endl;
		if(c_container[i].getImpurities() >= 20){
			f.reduction(c_container[i]);
			c_container.pop_back(); 
			cout << "Choco#" << i+1 << " have to be reduced." << endl;
			i--;
		}		 		 			 
 		cout << "black sauce of factory is " << f.getFactoryBlackSauce().getBlackSauce() << endl;
 		cout << "white sauce of factory is " << f.getFactoryWhiteSauce().getWhiteSauce() << endl;
 		cout << "---------------------------------" << endl; 		
	}
	c_container.shrink_to_fit();
	cout << "total have " << c_container.size() << " chocolates" << endl;
	return 0;
}