写一个类，类名叫雇员，包括姓名年龄性别电话四个私有属性，需要在构造函数中赋值，应用setter getter 方

public class Employee{ private String name; private String sex; private int age; private String phoneNumber; public Employee(String name,String sex,int age,String phoneNumber){ this.name=name; this.sex=sex; this.age=age;