#include
using?namespace?std;
#include?
#include
#define?OK?1
#define?ture?1
//class?User;//定義全局類class?
typedef?int?Status;

//--------User的存儲結構的定義--------------------------?
typedef?struct?
{?
????string?ID;
	string?key;
	double?money;?
}User;
//------User的操作函數實現-----------------?
void?set_user（User?&U）
{
	cout<<“請初始化ID、key、money（賬號、密碼、初始金額）“<	cin>>U.ID>>U.key>>U.money;
}

double?get_money（User?U）??????//獲取余額函數
{??
	return?（U.money）;
}?

string?get_ID（User?U）?????????//獲取卡號
{??
	return?（U.ID）;
}?

string?get_key（User?U）????????//獲取密碼?
{?
	return?（U.key）;
}??
?
Status?revise_money（User?&Udouble?Money）?
{?
	U.money-=Money;
	return?OK;
}?

Status?revise_key（User?&Ustring?Key）???
{???
????U.key=Key;
	return?OK