Question: Create a class RoomOccupancy that can be used to record the number of people in the rooms of a building. The class has the attributes

Create a class RoomOccupancy that can be used to record the number of people in the rooms of a building. The class has the attributes

  • numberInRoom—the number of people in a room
  • totalNumber—the total number of people in all rooms as a static variable

The class has the following methods:

  • addOneToRoom—adds a person to the room and increases the value of totalNumber
  • removeOneFromRoom—removes a person from the room, ensuring that numberInRoom does not go below zero, and decreases the value of totalNumber as needed
  • getNumber—returns the number of people in the room
  • getTotal—a static method that returns the total number of people

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