oo exercise

[jrough]

I am doing this exercise. What I don't know is if the logic is right and how to get the results from one class into the other class and vice a versa. Thanks,
<?php
/A barber shop has a barber, a barber chair, and a waiting room with several chairs.
When a barber finishes cutting a customer's hair, the barber fetches another customer from the waiting room if there is a customer,
or stands by the barber chair and daydreams if the waiting room is empty.
A customer who needs a haircut enters the waiting room.
If the waiting room is full, the customer comes back later.
If the barber is busy but there is a waiting room chair available,
the customer takes a seat. If the waiting room is empty and the barber is daydreaming,
the customer sits in the barber chair and wakes the barber up
Please provide a solution that will facilitate this most effectively./

class Customer{
$var customer;

function ($barber){
$this->customer = $customer;
$this->barber = $barber;
if (exists chair in waitingroom)
{
$customer= "take a chair in waiting room";
if ($barber = "daydreaming")
$customer= "wake up the barber" && "sit in chair":

• if (waitingroom is* "full")
  $customer= "come back late";
  
  }

return $customer
}

class Barber
{
$var $customer
$var $barber

function Barber($customer){
$this->customer =$customer;
$this->barber =$barber;
if (exists $customer in chair){
$barber= "cut hair";

elseif	(exists $customer in waitingroom)
	$barber=	"fetch customer && cut hair";

else
	$barber=	"daydream";

}
return ($barber);
}

$mycustomer = new customer('Jack');

$mybarber = new barber('John');

?>

[jrough]

I changed the class to be the entire barbershop:
class Barbershop{

function customer($customer){

Switch($customer){
case: "room is not full"
$customer = "take a chair";
break;
&#160; case:&#160;&#160; "full"
$customer= come back later;
break;

}

return $customer
}

function Barber($customer){
if $customer in chair
$Barber= cut hair;

elseif $customer in waitingroom

$Barber= fetch customer && cut hair;

else
$Barber= daydream;
}
return $Barber;
}

}```````class Barbershop{

function customer($customer){

Switch($customer){
case: "room is not full"
$customer = "take a chair";
break;
&#160; case:&#160;&#160; "full"
$customer= come back later;
break;

}

return $customer
}

function Barber($customer){
if $customer in chair
$Barber= cut hair;

elseif $customer in waitingroom

$Barber= fetch customer && cut hair;

else
$Barber= daydream;
}
return $Barber;
}

}