admininterface.java

国外的数据结构与算法分析用书

package Interfaces;

/**	The interface for administrative personnel.  Special input operations 
	and error messages that are only valid for administrative personnel. */
public class AdminInterface extends StaffInterface
{
	/**	Obtain the integer that represents the command to be performed. */
	public int getCmdID()
	{
		System.out.println("\nChoose an admin command:");
		System.out.println("11. Balance");
		System.out.println("12. Deposit");
		System.out.println("21. Change line of credit");
		System.out.println("22. Generate month end statements");
		System.out.println("99. Quit");
		System.out.print("Choice: ");
		String temp = readString();
		return Integer.parseInt(temp);
	}

	/**	Obtain the new line of credit. */ 
	public float getNewLoc()
	{
		System.out.print("Enter the new line of credit: ");
		String temp = readString();
		return Float.parseFloat(temp);
	}
}