please check this code

[anilkumar choudary]

class Directory {
Directory dir;
File[] f;
...

boolean isDirectory() {
return f == null;
}
boolean isFile() {
return f != null;
}
File getFile(int i) {
if (isFile())
return f[i];
return null'
}
Directory getDirectory() {
if (isDirectory())
return dir;
return null;
}
....
}



class Employee {
String name;
double salary;
Employee(String n, double s){
name = n;
salary = s;
}
String getName() {
return name;
}
double getSalary() {
return salary;
}
public String toString() {
return "Employee " + name;
}
}
class Manager {
Manager mgr;
Employee[] ely;
String dept;
Manager(Manager mgr,Employee[] e, String d ) {
this(e, d);
this.mgr = mgr;
}

Manager(Employee[] e, String d) {
ely = e;
dept =d;
}
String getDept() {
return dept;
}
Manager getManager() {
return mgr;
}
Employee[] getEmployee() {
return ely;
}
public String toString() {
return dept + " manager";
}
}

class Test {
public static void main(String[] args) {
Employee[] e1 = {new Employee("Aaron", 50),
new Employee("Betty", 60)};
Manager m1 = new Manager(e1, "Accounting");

Employee[] e2 = {new Employee("Cathy", 70),
new Employee("Dan", 80),
new Employee("Eliz", 90)};
Manager m2 = new Manager(m1, e2, "Production");

System.out.println(m2);
Employee[] emp = m2.getEmployee();
if (emp != null)
for (int k = 0; k < emp.length; k++)
System.out.println(" "+emp[k]+" Salary: $"+ emp[k].getSalary());
Manager m = m2.getManager();
System.out.println(" " + m);
if (m!= null) {
Employee[] emps = m.getEmployee();
if (emps != null)
for (int k = 0; k < emps.length; k++)
System.out.println(" " + emps[k]+" Salary: $"+ emps[k].getSalary());

}
}
}


output
C:\> java Test
Production manager
Employee Cathy Salary: $70.0
Employee Dan Salary: $80.0
Employee Eliz Salary: $90.0
Accounting manager
Employee Aaron Salary: $50.0
Employee Betty Salary: $60.0




why is the output like this first it should call the accounting manager then it should call the production manager because first we called with manager m1 so say the reason for this please

[Ulf Dittmer]

Welcome to JavaRanch.

I'm not following your reasoning. First you print m2 -the production mgr-, then the employess, then m2's manager -the accounting mgr-, then that persons employees. Looks fine to me.

What do you mean by

first we called with manager m1

? You're starting with m2, not m1.
[ June 15, 2006: Message edited by: Ulf Dittmer ]