程序代码：
#include <iostream>
#include <string>
#define error 0
#define succee 1
using namespace std;
class ACCOUNT
{
private:
unsigned long ID;
unsigned int password;
string name;
int ballance;
public:
ACCOUNT(unsigned long id,unsigned int pw,string n,int a);
int cunkuan(unsigned long id,unsigned int pw,int a);
int qukuan(unsigned long id,unsigned int pw,int a);
int chaxun(unsigned long id,unsigned int pw);
int check(unsigned long id,unsigned int pw);
};
ACCOUNT::ACCOUNT(unsigned long id,unsigned int pw,string n,int a)
{
ID=id;
password=pw;
name = n;
ballance=a;
}
int ACCOUNT::cunkuan(unsigned long id,unsigned int pw,int a)
{
if(!check(id,pw))
return error;
else
{
ballance+=a;
return succee;
cout<<"您的余额为："<<ballance<<endl;
}
}
int ACCOUNT::qukuan(unsigned long id,unsigned int pw,int a)
{
switch(a)
{
case 1:a=100;
break;
case 2:a=200;
break;
case 3:a=500;
break;
case 4:a=1000;
break;
}
if(!check(id,pw))
return error;
else
{
if(ballance<a)
{
cout<<"您的余额已不足！"<<endl;
return error;
}
else
ballance-=a;
return ballance;
}
}
int ACCOUNT::chaxun(unsigned long id,unsigned int pw)
{
if(!check(id,pw))
return error;
else
return ballance;
}
int ACCOUNT::check(unsigned long id,unsigned int pw)
{
if(id==ID&&pw==password)
return succee;
else
return error;
}
int main()
{
ACCOUNT A(1005170228,123456,"Angel",500);
int c;
unsigned long id;
unsigned int pw;
int a;
cout<<"欢迎使用"<<endl;
cout<<"-----------------------"<<endl;
cout<<"<1>存款\n<2>取款\n<3>查询余额\n<4>结束"<<endl;
cout<<"请选择："<<endl;
cin>>c;
getchar();
while(c!=4)
{
switch(c)
{
case 1:
cout<<"请输入账号："<<endl;
cin>>id;
cout<<"请输入密码："<<endl;
cin>>pw;
cout<<"请输入存款金额："<<endl;
cin>>a;
if(A.cunkuan(id,pw,a))
{
cout<<"操作成功，您目前的余额为 "<<endl;
cout<<A.chaxun(id,pw)<<"元"<<endl;
}
else
cout<<"操作失败!"<<endl;
getchar();
break;
case 2:
cout<<"请输入账号："<<endl;
cin>>id;
cout<<"请输入密码："<<endl;
cin>>pw;
cout<<"请选择取款余额：\t<1>100\t<2>200\t<3>500\t<4>1000"<<endl;
cin>>a;
if(A.qukuan(id,pw,a))
{
cout<<"操作成功，您目前的余额为 "<<endl;
cout<<A.chaxun(id,pw)<<"元"<<endl;
}
else
{
cout<<"操作失败!"<<endl;
}
getchar();
break;
case 3:
cout<<"请输入账号："<<endl;
cin>>id;
cout<<"请输入密码："<<endl;
cin>>pw;
if(A.check(id,pw))
{
cout<<"您目前的余额为 "<<endl;
cout<<A.chaxun(id,pw)<<"元"<<endl;
getchar();
}
else
{
cout << "★账号或是密码错误！★" << endl;
}
break;
}
cout<<"-----------------------"<<endl;
cout<<"请继续选择"<<endl;
cout<<"<1>存款\n<2>取款\n<3>查询余额\n<4>结束"<<endl;
cin>>c;
}
cout<<"谢谢使用！"<<endl;
getchar();
getchar();
return 0;
}
2011-11-22 19:15
