public static void main(String[] args) {
// fill the staff array with three Employee4 objects
Employee4[] staff = new Employee4[3];
staff[0] = new Employee4("Tom", 40000);
staff[1] = new Employee4("Dick", 60000);
staff[2] = new Employee4("Harry", 65000);
// print out information about all Employee4 objects
for (Employee4 e : staff) {
e.setId();
System.out.println("name=" + e.getName() + ",id=" + e.getId() + ",salary=" + e.getSalary());
}
int n = Employee4.getNextId(); // calls static method
System.out.println("Next available id=" + n);
}
public static void main(String[] args) // unit test
{
Employee4 e = new Employee4("Harry", 50000);
System.out.println(e.getName() + " " + e.getSalary());
}