printer.java

国外的数据结构与算法分析用书

package SystemEntities;

import dslib.base.FormatUos;

/**	A class to represent the system printer.
	The current version just outputs to the screen. */
public class Printer
{
	/**	Output the balance information passed in via the parameters */
	public static void printBalance(int accountID, float amount, int date)
	{
		String temp = "\nOn date " + date + " the balance for account number "
				+ accountID + " is $" + FormatUos.withDecimals(amount, 2) + ".";
		System.out.println(temp);
	}

	/**	Output the deposit information passed in via the parameters */
	public static void printDeposit(int accountID, float amount, int date)
	{
		String temp = "\nOn date " + date + " the amount $" + FormatUos.withDecimals(amount, 2)
				+ " was deposited in the account with number " + accountID + ".";
		System.out.println(temp);
	}

	/**	Output the change in credit information passed in via the arguements */
	public static void printChangeLoc(int accountID, float amount, int date)
	{
		String temp = "\nOn date " + date + " the line of credit for the account with number "
				+ accountID + " was change to $" + FormatUos.withDecimals(amount, 2) + ".";
		System.out.println(temp);
	}

	/**	Output the month end statement passed in via the parameters */
	public static void printStmt(String stmt)
	{
		System.out.println(stmt);
	}

	/**	Output the listing of customer information passed in via the parameters */
	public static void printCustomers(String listing)
	{
		System.out.println(listing);
	}
	
	/**	Output the new account information passed in via the parameters */
	public static void printOpenAccount(int accountID, int date, String name)
	{
		String temp = "\nOn date " + date + " account " + accountID
						+ " was opened by " + name + ".";
		System.out.println(temp);
	}
}