Add a method to access the field variables : Member Variable « Class « C# / CSharp Tutorial

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C# / CSharp Tutorial » Class » Member Variable 
7.5.4.Add a method to access the field variables
using System;  
  
class Building {   
  public int area;     
  public int occupants;
 
  
  public void areaPerPerson() {  
    Console.WriteLine("Display the area per person.");
    Console.WriteLine("  " + area / occupants + 
                      " area per person")
  }  
}   
 
class BuildingDemo {   
  public static void Main() {   
    Building house = new Building();   
    Building office = new Building()
 
    house.occupants = 4;  
    house.area = 2500;  
 
    // assign values to fields in office 
    office.occupants = 25;  
    office.area = 4200;  
   
    Console.WriteLine("house has:\n  " 
                      house.occupants + " occupants\n  " 
                      house.area + " total area")
    house.areaPerPerson()
 
    Console.WriteLine()
 
    Console.WriteLine("office has:\n  " 
                      office.occupants + " occupants\n  " 
                      office.area + " total area")
    office.areaPerPerson()
  }   
}
house has:
  4 occupants
  2500 total area
Display the area per person.
  625 area per person

office has:
  25 occupants
  4200 total area
Display the area per person.
  168 area per person
7.5.Member Variable
7.5.1.fields
7.5.2.A class with method and member variables
7.5.3.field initialization
7.5.4.Add a method to access the field variables
7.5.5.Call base constructor to init member variables
7.5.6.Use this and base together to init a class
7.5.7.How to use a 'has a' relationship
7.5.8.Illustrates how to assign default values to fields using initializers
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