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using python 3:

Program 14: Class with Private Attribute Collection of Objects: modRoom.py Step 1: Create a class called Room as indicated by the UML shown below: Student -length: integer width: integer -height integer -roomNum: integer -roomType: String -room Capacity: integer <<constructor Room (tmpRoomNum:integer tmpRoomType: String, tmpCapacity:integer tmplength: integer, tmpWidth: integer, tmpHeight: integer) +get Length(): Integer +getWidth(): Integer +getHeight(): Integer +get RoomNum(): Integer +getRoom Type(): String +getRoomCapacity(): Integer tRoomType(): String +set +setRoomCapacity(): Integer +calcArea(): Integer +calcSurfaceArea(): nteger +str( String should return a string containing roomNum roomCapacity, roomArea Step 2: Create a testRoomModule.py file that THOROUGHLY tests your Room class. Make sure to LABEL the output so that its easy to see what is being tested Step 3: Create another class called RoomRoster as shown by the UML below, and save it into the same modstudent.py file as the Student class: Room Roster -roomCollection: st of room Objects <<constructor>> Room Roster() +add Room (room obj) void +delRoom (roomObj): integer eturns +1 if successful, -1 if unsuccessful +str String +findRoom (roomNum): Room Object or -1 if not there +findRoomsWithCapacity (tmpCapacity integer): List of Room Objects (-1 if none Step 4: Add code to the testRoomModule.py to THOROUGHLY test the RoomRoster class. Make sure to LABEL the output so that its easy to see what is being tested

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Answer #1

Program classRoom: tmpLength, tmpWidth, tmpHeight): def init (self, tmpRoomNum, tmpRoomType,tmpCapacity, self.roomNum - tmpRoomNum self. roomType tmpRoomType self.roomCapacity - tmpCapacity self. lengthtmpLength self.width = tmpwidth self.height- tmpHeight def get RoomNum (self): return self.roomNum def, getRoomCapacity (self): return self.roomCapacit def getLength (self): return self.length def getHeight (self) return self.height def getwidth (self): return self.width def getRoomType (self): return self.roomT ype def setRoomType (self tmpRoomType): s el f . ro omType-trip RoomType def setRoomCapacity (self, tmpRoomCapacity): self.roomCapacity-tmpRoomCapacitdef calArea (self): return (self.length self.widthtself.height) def str (self): return Room Number :+str (self..roomNum)+ndef testRoomModule O: Room roster RoomRoster() room1 = Room (11, Non-AC, 2, 12, 10, 10) room2 = Room (12, AC, 3, 12 , 11,Delete Room Room Number: 11 Room Type: Non-AC Room Capacity:2 Length: 12 Height: 10 Width :10 Area: 1200 Room Number: 13 Room

Editable code

Program

class Room:

   def __init__(self, tmpRoomNum, tmpRoomType, tmpCapacity, tmpLength, tmpWidth, tmpHeight):

       self.roomNum = tmpRoomNum

       self.roomType = tmpRoomType

       self.roomCapacity = tmpCapacity

       self.length = tmpLength

       self.width = tmpWidth

       self.height = tmpHeight

  

   def getRoomNum(self):

       return self.roomNum

  

   def getRoomCapacity(self):

       return self.roomCapacity

  

   def getLength(self):

       return self.length

  

   def getHeight(self):

       return self.height

      

   def getWidth(self):

       return self.width

      

   def getRoomType(self):

       return self.roomType

   

   def setRoomType(self,tmpRoomType):

       self.roomType=tmpRoomType

       

   def setRoomCapacity(self,tmpRoomCapacity):

       self.roomCapacity=tmpRoomCapacity

   

   def calArea(self):

       return (self.length*self.width*self.height)

       

   def __str__(self):

       return "Room Number: "+str(self.roomNum)+"\nRoom Type: "+self.roomType+"\nRoom Capacity: "+str(self.roomCapacity)+"\nLength: "+str(self.length)+"\nHeight: "+str(self.height)+"\nWidth :"+str(self.width)+"\nArea: "+str(self.calArea())+"\n"

      

class RoomRoster:

   def __init__(self):

       self.roomCollection = []

      

   def addRoom(self,room):

       self.roomCollection.append(room)

      

   def delRoom(self,room):

       self.roomCollection.remove(room)

      

   def __str__(self):

       data = ""

       for room in self.roomCollection:

           data = data + str(room) +"\n"

       return data

      

   def findRoom(self,roomNum):

       for room in self.roomCollection:

           if(room.getRoomNum()==roomNum):

               return room

       return -1

  

   def findRoomWithCapacity(self,tmpCapacity):

       for room in self.roomCollection:

           if(room.getRoomCapacity()==tmpCapacity):

               return room

       return -1

      

def testRoomModule():

   Room_roster = RoomRoster()

   room1 = Room(11,"Non-AC",2,12,10,10)

   room2 = Room(12,"AC",3,12,11,11)

   room3 = Room(13,"Non-AC",4,12,12,12)

   print (room1)

   print (room2)

   print (room3)

   Room_roster.addRoom(room1)

   Room_roster.addRoom(room2)

   Room_roster.addRoom(room3)

   print("Find Room")

   print(Room_roster.findRoom(11))

   print("Delete Room")

   Room_roster.delRoom(room2)

   print(Room_roster)

testRoomModule()
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