employee.java

来自「这个是JAVA方面的联系程序」· Java 代码 · 共 22 行

public abstract class Employee {
	protected String firstName;
	protected String lastName;
	protected String idCard; //身份证号
	
	public Employee(String firstName, String lastName, String idCard) {
		this.firstName = firstName;
		this.lastName = lastName;
		this.idCard = idCard;
	}
	
	public String getFirstName() {
		return firstName;
	}
	
	public String getLastName() {
		return lastName;
	}
	
	public abstract double earnings();
	
}