JAVA---抽象类练习

package exer;

import java.util.Scanner;

public class PayrollSystem {
	public static void main(String[] args) {
		Scanner scan=new Scanner(System.in);
		System.out.println("请输入当月的月份");
		int month=scan.nextInt();
		
		Employee[] emps=new Employee[2];
		emps[0]=new SalariedEmployee("张三",1,new MyDate(1999,2,2),10000);
		emps[1]=new HourlyEmployee("李四",2,new MyDate(1111,2,2),100,100);
		
		for(int i=0;i