Date format problem

[r1b]

Hi All

I'm new to java. I am currently creating an account class and I am having a problem with the date format. How can I get the date and time to appear as year , month , day , time. The code is below

 import java.util.Calendar;


public class Account2
{
        public int accountId;
        protected double balance;
		public int annualInterestRate;
		Calendar c = Calendar.getInstance ();

        // Constructor to initialize balance
        public Account2( int accountNumber,double amount, int interestRate, Calendar dateCreated  )
	{
	    accountId = accountNumber;
		balance = amount;
		annualInterestRate = interestRate;
		c.set(2010,2,7,12,01);


	}

        // Overloaded constructor for empty balance
        public Account2()
	{
		balance = 0.0;

	}

        public void deposit( double amount )
	{
		balance += amount;
	}

        public double withdraw( double amount )
	{
                // See if amount can be withdrawn
		if (balance >= amount)
		{
			balance -= amount;
                        return amount;
		}
		else
                // Withdrawal not allowed
                        return 0.0;
	}

        public double getbalance()
	{
                return balance;
	}

	public int getaccountId ()
{
return accountId;
}

public double getMonthlyInterestRate() {
return annualInterestRate;
}

public Calendar getc (){
	return c;}

}





/*
 *
 * 
 * Demonstration of Account2 class
 *
 */

class AccountDemo
{
        public static void main(String args[])
	{
                // Create an empty account
                Account2 my_account = new Account2();

				my_account.accountId = 1122;

				my_account.balance = 20000;
				my_account.c.set (2010,02,15,10,40) ;

                // Deposit money
		my_account.deposit(3000.00);

                // Print current balance
		System.out.println ("Current balance " +
			my_account.getbalance());

                // Withdraw money
		my_account.withdraw(2500.00);

                // Print remaining balance
		System.out.println ("Remaining balance " +
			my_account.getbalance());


			// Print remaining balance
		System.out.println ("Your account was created on" +
			my_account.getc());


	}
}

[Norm]

get the date and time to appear as year , month , day , time.

Where do you have the date in your program?

Have you looked at the DateFormat class?

[r1b]

Calendar c = Calendar.getInstance ();

then in the accountdemo i set the date and time as.

my_account.c.set (2010,02,15,10,40)

I will look at the dateformat class to see if this helps. Thanks

[r1b]

import java.util.*;


public class Account2
{
        public int accountId;
        protected double balance;
		public int annualInterestRate;
		Date dateCreated = new Date () ;

        // Constructor
        public Account2( int accountNumber,double amount, int interestRate, Date dateCreated  )
	{
	    accountId = accountNumber;
		balance = amount;
		annualInterestRate = interestRate;
		dateCreated = dateCreated;


	}

        // Overloaded constructor for empty balance
        public Account2()
	{
		balance = 0.0;

	}

        public void deposit( double amount )
	{
		balance += amount;
	}

        public double withdraw( double amount )
	{
                // See if amount can be withdrawn
		if (balance >= amount)
		{
			balance -= amount;
                        return amount;
		}
		else
                // Withdrawal not allowed
                        return 0.0;
	}

        public double getbalance()
	{
                return balance;
	}

	public int getaccountId ()
{
return accountId;
}

public double getMonthlyInterestRate() {
return annualInterestRate;
}

public Date getdateCreated (){
	return dateCreated;}

}





/*
 *
 * 
 * Demonstration of Account2 class
 *
 */

class AccountDemo
{
        public static void main(String args[])
	{
                // Create an empty account
                Account2 my_account = new Account2();

				my_account.accountId = 1122;

				my_account.balance = 20000;


                // Deposit money
		my_account.deposit(3000.00);

                // Print current balance
		System.out.println ("Current balance " +
			my_account.getbalance());

                // Withdraw money
		my_account.withdraw(2500.00);

                // Print remaining balance
		System.out.println ("Remaining balance " +
			my_account.getbalance());


			// Print date of account creation
		System.out.println ("Your account was created on " +
			my_account.dateCreated.toString());


	}
}

[Norm]

Is the problem sovled now?

[r1b]

Hi Norm

Yes it works a charm. Thank you for your help


Robbie

[Norm]

You're welcome.