caculation.java

我初学java时两个星期写的源代码

package com.softeem.jbs;

public class Caculation {
	private static int totallSalary;

	public static int getTotallSalary() {
		return totallSalary;
	}

	public void add(People p) {

		totallSalary += p.yearSalary();
	}

	public static void main(String[] args) {
		People p = new Worker(1000);
		People c = new Engineer(1000, 2000);
		Caculation d = new Caculation();
		d.add(p);
		d.add(c);
		System.out.println(Caculation.getTotallSalary());

	}

}