#include
#include
#include
using namespace std;
struct MyRecord {
char name[80];
double balance;
unsigned long account_num;
};
int main()
{
struct MyRecord acc;
strcpy(acc.name, "R");
acc.balance = 1.3;
acc.account_num = 34;
ofstream outbal("balance", ios::out | ios::binary);
if(!outbal) {
cout << "Cannot open file.\n";
return 1;
}
outbal.write((char *) &acc, sizeof(struct MyRecord));
outbal.close();
ifstream inbal("balance", ios::in | ios::binary);
if(!inbal) {
cout << "Cannot open file.\n";
return 1;
}
inbal.read((char *) &acc, sizeof(struct MyRecord));
cout << acc.name << endl;
cout << "Account # " << acc.account_num;
cout.precision(2);
cout.setf(ios::fixed);
cout << endl << "Balance: $" << acc.balance;
inbal.close();
return 0;
}
R
Account # 34
Balance: $1.30"