Class C# Tutorial

using System;  
  
class Building {   
  public int area;      
  public int occupants; 
}   
   
class BuildingDemo {   
  public static void Main() {   
    Building house = new Building();   
    Building office = new Building(); 
 
    int areaPP; // area per person 
   
    house.occupants = 4;  
    house.area = 2500;  
 
    office.occupants = 25;  
    office.area = 4200;  
   
    areaPP = house.area / house.occupants;  
   
    Console.WriteLine("house has:\n  " + 
                      house.occupants + " occupants\n  " + 
                      house.area + " total area\n  " + 
                      areaPP + " area per person"); 
 
    Console.WriteLine(); 
 
    areaPP = office.area / office.occupants;  
 
    Console.WriteLine("office has:\n  " + 
                      office.occupants + " occupants\n  " + 
                      office.area + " total area\n  " + 
                      areaPP + " area per person"); 
  }   
}
house has:
4 occupants
2500 total area
625 area per person
office has:
25 occupants
4200 total area
168 area per person