template

Type linkedQueueType::front$()$ const

$\{$

assert$($queueFront $!=$ NULL$)$;

return queueFront$->$info;

$\}//$here is function front from class linkedQueue

void wash$($linkedQueueType$>$ &Q$)\{$

if $($Q$.$isEmptyQueue$())\{$

cout $<<$ "There is nothing to wash!! Have a nap, or start marketing!!" $<<$ endl;

$\}$

else $\{$

stackType& firstStack $=$ Q$.$front$()$;

if $($firstStack$.$size$()<5)\{$

cout $<<$ "The only batch is not full, let us wait!" $<<$ endl;

$\}$

else $\{$

while $(!$firstStack.isEmptyStack$())\{$

clothing item $=$ firstStack.top$()$;

cout $<<$ "Washing clothing id: $"<<$ item.id $<<",$ owner: $"<<$ item.owner $<<",$ cost: $\backslash$$$"<<$ item.cost $<<$ endl;

firstStack.pop$()$;

$\}$

Q$.$deleteQueue$()$;

$\}$

$\}$

$\}//$and this is another function and there an error on it in this sentence stackType& firstStack $=$ Q$.$front$()$; can you tell me why???