};
void YH::save()
{ofstream ofile("bankdat.dat",ios::out);//以输出方式打开文件
ofstream outfile("bankdat.dat",ios::out);//以输出方式打开文件 bankdat.dat接收从内存输出的数据 int n=0;
outfile<<acnum<<" "; for(n=0;n<acnum;n++)
{outfile<<account[n]->ID<<" ";//把信息写入磁盘文件bankdat.dat outfile<<account[n]->money<<" "; outfile<<account[n]->name<<" "; outfile<<account[n]->passwd<<" "; outfile<<account[n]->number<<" "; outfile<<account[n]->company<<" "; outfile<<account[n]->address<<" "; outfile<<account[n]->in<<" "; }
outfile.close(); }
/*读入用户信息功能实现*/ void YH::load()
{ifstream infile("bankdat.dat",ios::in);//以输入方式打开文件 if(!infile)
{cerr<<"读取错误,无资料中!"<<endl; return; } int n=0; int id,m;
string nam,passw;int number;string company;string address;double in; infile>>acnum;
for(n=0;n<acnum;n++)//全部读入
{infile>>id;//从磁盘文件bankdat.dat读入信息 infile>>m; infile>>nam; infile>>passw; infile>>company; infile>>number;