.定义一个公司员工类,属性有姓名、员工号和部门以及当前员工对象个数,有2个构造方法(无参构造方法,为姓名、员工号和部门赋值的构造方法)、获取和设置各属性的方法及获取当前员工对象个数的方法。
public class Employee {
private String name;
private String emId;
private String dept;
private Integer count;
public Employee(){}
public Employee(String name, String emId, String dept) {
this.name = name;
this.emId = emId;
this.dept = dept;
}
public void setName(String name) {
this.name = name;
}
public void setEmId(String emId) {
this.emId = emId;
}
public void setDept(String dept) {
this.dept = dept;
}
public String getName() {
return name;
}
public String getEmId() {
return emId;
}
public String getDept() {
return dept;
}
public int getCount(){
return count;
}
}