employeebase.java

Java接口

import javax.swing.JOptionPane;
abstract class EmployeeBase
{
	protected String empID;
	protected String name;
	protected double grossPay;
	
	public EmployeeBase()
	{
		System.out.println("这是EmployeeBase的构造器。");
		}  
	
    public void setEmpID(String temp)
	{
		empID=temp; 
		}
		
	public String getEmpID()
	{
		return empID;
		}
		
	public void  setName(String temp)
	{
		name=temp;
		}
	
	public String getName()
	{
		return name;
		}
		
		
	public abstract double getGrossPay();
	 	
	public abstract void display();
}