return "dept name:"+this.name+", dept loc"+this.loc;
private Dept dept; //所属部门
public Emp(String name , int age){
public void setDept(Dept dept){
public void setMgr(Emp mgr){
return "雇员姓名 :" +this.name+",雇员年龄 :"+this.age;
public static void main(String args []){
Dept dept = new Dept("财务部","合肥");
Emp empA = new Emp("菜菜",18);
Emp empB = new Emp("学学",18);
Emp empC = new Emp("瑞瑞",18);
dept.setEmps(new Emp []{empA,empB,empC});
System.out.println(dept.getInfo());
for(int x = 0 ; x < dept.getEmps().length; x++){
System.out.println("\t|-"+dept.getEmps()[x].getInfo());
if(dept.getEmps()[x].getMgr()!= null)
System.out.println("\t\t|-"+dept.getEmps()[x].getMgr().getInfo());