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5.ϵͳ×ÜÌå¿ò¼Ü

5.1¿ò¼Üͼ

5.2Êý¾ÝÁ÷ͼ

5.3ʵÌå¹ØÏµÍ¼

6.Ä£¿éÉè¼ÆÓë·ÖÎö

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6.2 Ö÷½çÃæÒ³Ãæ

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6.3 ´¢Ð¿ª»§Ò³Ãæ

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6.4 ´æÇ®Ò³Ãæ

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6.5 È¡¿îÒ³Ãæ

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6.6 ×¢ÏúÒ³Ãæ

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ÁоÙÈ¡¿îÄ£¿é½øÐзÖÎö£º

void consumer::fetchmoney() {

float m; char ch; do {

cout<\ cin>>m;

while(m<=0) {

cout<<\ÇëÊäÈëÕýÈ·µÄÊý×Ö!\cout<<\¡ú\cin>>m; }

if(money

cout<<\¶Ô²»Æð£¬ÄãµÄÓà¶î²»×ã!\}

else

{money=money-m;

cout<

cout<<\ÊÇ·ñÒª¼ÌÐø¸ÃÏî²Ù×÷£º(Y/N) \<>ch;

while(ch!='n'&&ch!='N'&&ch!='Y'&&ch!='y')//Ñ¡Ôñ´íÎóʱÅж¨ {

cout<<\¡ú\cin>>ch; }

}while(ch=='y'||ch=='Y'); }

ÔÚÈ¡¿îÒ³ÃæÖУ¬ÊäÈëÈ¡¿î½ð¶î²¢¶ÔÈ¡¿î½ð¶îÓë´æ¿îÓà¶î½øÐбȽϣ¬Èç¹ûÈ¡¿î½ð¶îСÓÚÁ㣬ÇëÊäÈëÕýÈ·µÄÊý×Ö£»Èç¹ûÈ¡¿î½ð¶î´óÓÚ´æ¿î½ð¶î£¬¶Ô²»Æð£¬ÄúµÄÓà¶î²»×㣻Èç¹ûÈ¡¿î½ð¶îСÓÚ´æ¿îÓà¶îµÄ»°¾ÍÖ´ÐУ¬²¢±£´æ¼Ç¼¡£

7.ÀàµÄÉè¼ÆÓë·ÖÎö

7.1 consumerÀà

class consumer:public YH//Óû§Àà,¼Ì³ÐÒøÐÐÀàµÄÊôÐÔ {

public:

friend class YH;

consumer(int id,string Name,int Number,double IN,string Company,string Address,string PassWord,float m) {

ID=id;name=Name;number=Number;in=IN;company=Company;address=Address;money=m;passwd=PassWord; }

consumer(){ID=0;name='0';number=0;in=0;company='0';address='0';money=0;passwd='0';}

int get_id(){return ID;} void savemoney();// ȡǮ

string get_passwd(){return passwd;}// È¡µÃÃÜÂë void display(); void fetchmoney(); //ȡǮ void change_passwd();

void add_money(float);//¼ÆËãÓà¶î void dec_money(float);//¼ÆËãÓà¶î float get_money();//¿¨¿¨×ªÕÊ private:

int ID; //¿ª»§ÕʺÅ

string passwd; // Óû§ÃÜÂë string name; // Óû§ÐÕÃû float money; //¿ª»§½ð¶î

int number;string company;string address;double in; };

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