account.cpp

银行业务

//********************************
//**         account.cpp        **
//********************************
#include <iostream.h> 
#include "Account.h"
Account* Account::pFirst=0;		//链表为空
int Account::count=0;			//帐户个数为0
Account::Account(unsigned accNo,float balan)
{
  	acntNumber=accNo;
  	balance=balan;
  	count++;
  	if(pFirst== 0)
		pFirst=this;		//空链表中插入一个
  	else
	{
		for(Account* pS=pFirst; pS->pNext; pS=pS->pNext);
		pS->pNext=this;		//插在链表的尾部
	}
  	pNext=0;				//本结点为链表最后一个结点
}
int Account::AccountNo()	{return acntNumber;	}
float Account::AcntBalan(){return balance;		}
Account* Account::First(){return pFirst;		}
Account* Account::Next(){return pNext;		}
int Account::NoAccounts(){return count;		}
void Account::Display()
{
  	cout<<" Account number:"<<acntNumber
		<<"="<<balance<<endl;
}
void Account::Deposit(float amount){balance+= amount;	}
void Account::Withdrawal(float amount){return;		}	//不做任何事