Assume there is a class airconditioner that supports the following behaviors: turning the air conditioner on and off, and checking if the air conditioner is on or off. the following methods provide this behavior: turnon and turnoff , settemp , and ison , which accepts no argument and returns a boolean indicating whether the air conditioner is on or off. assume there is a reference variable myac to an object of this class, which has already been created. there is also a boolean variable status , which has already been declared. use the reference variable, to invoke a method to find out whether the air conditioner is on and store the result in status .