programming

public class AccountRecordTest {

public static void main(String[] args) {
AccountRecord Faculty = new AccountRecord(123, "Dotillos", "Mark Gil", 15000.00);
Faculty.DisplayInfo();
}
}
==================================================================
import java.io.Serializable;
public class AccountRecordSerializable implements Serializable{
private int account;
private String lastname;
private String firstname;
private double balance;

public int getAccount() {
return account;
}

public void setAccount(int account) {
this.account = account;
}

public double getBalance() {
return balance;
}

public void setBalance(double balance) {
this.balance = balance;
}

public String getFirstname() {
return firstname;
}

public void setFirstname(String firstname) {
this.firstname = firstname;
}

public String getLastname() {
return lastname;
}

public void setLastname(String lastname) {
this.lastname = lastname;
}

public AccountRecordSerializable() {
this(0,"","",0.0);
}

public AccountRecordSerializable(int account, String lastname, String firstname, double balance) {
this.account = account;
this.lastname = lastname;
this.firstname = firstname;
this.balance = balance;
}




}
=================================================================

public class AccountRecord {

private int account;
private String firstname;
private String lastname;
private double balance;

public int getAccount() {
return account;
}

public void setAccount(int account) {
this.account = account;
}

public double getBalance() {
return balance;
}

public void setBalance(double balance) {
this.balance = balance;
}

public String getFirstname() {
return firstname;
}

public void setFirstname(String firstname) {
this.firstname = firstname;
}

public String getLastname() {
return lastname;
}

public void setLastname(String lastname) {
this.lastname = lastname;
}

public AccountRecord() {
this(0," "," ",0.0);
}

public AccountRecord(int account, String firstname, String lastname, double balance) {
this.account = account;
this.firstname = firstname;
this.lastname = lastname;
this.balance = balance;
}
public void DisplayInfo(){
System.out.println("Account:" + account);
System.out.println("Firstname:" + firstname);
System.out.println("Lastname:" + lastname);
System.out.println("Balance:" + balance);
}
}
=================================================================
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.util.Scanner;
public class CreateSequentialFile {

private ObjectOutputStream output;

public void OpenFile() {
try {
output = new ObjectOutputStream(new FileOutputStream("client.ser"));
} catch (IOException ex) {
ex.printStackTrace();


}

}

public void addrecords() {

AccountRecordSerializable record;
int accountNumber = 0;
String firstName;
String lastName;
double balance;
Scanner input = new Scanner(System.in);
System.out.printf("%s\n%s", "Enter account number (>0), firstname, lastname, balance", "?");
while (input.hasNext()) {
accountNumber = input.nextInt();
firstName = input.next();
lastName = input.next();
balance = input.nextDouble();
if (accountNumber > 0) {
record = new AccountRecordSerializable(accountNumber, firstName, lastName, balance);
try {
output.writeObject(record);
} catch (IOException ex) {
ex.printStackTrace();
}

} else {
System.out.println("accountNumber>0");
}

}
System.out.printf("%s\n%s", "Enter account number (>0), firstname, lastname, balance", "?");
}

public void closeFile() {
if (output != null) {
try {
output.close();

} catch (IOException ex) {
}
}
}
}
================================================================
public static void main(String[] args) {
CreateSequentialFile application = new CreateSequentialFile ();
application.OpenFile();
application.addrecords();
application.closeFile();

}

}