Demonstrate protected : Class Access Modifiers « Class Interface « C# / C Sharp

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2. Class Interface
3. Class Access Modifiers

Demonstrate protected

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/


// Demonstrate protected. 
 
using System; 
 
class B { 
  protected int i, j; // private to B, but accessible by D 
 
  public void set(int a, int b) { 
    i = a; 
    j = b; 
  } 
 
  public void show() { 
    Console.WriteLine(i + " " + j); 
 } 
} 
 
class D : B { 
  int k; // private 
 
  // D can access B's i and j 
  public void setk() { 
     k = i * j; 
  } 
 
  public void showk() { 
    Console.WriteLine(k); 
  } 
} 
 
public class ProtectedDemo { 
  public static void Main() { 
    D ob = new D(); 
 
    ob.set(2, 3); // OK, known to D 
    ob.show();    // OK, known to D 
 
    ob.setk();  // OK, part of D 
    ob.showk(); // OK, part of D 
  } 
}


           
       

Related examples in the same category

1.	Using Access Modifiers
2.	Member Accessibility
3.	Member Hiding
4.	Public vs private access
5.	illustrates member accessibility
6.	illustrates member hiding
7.	Illustrates the use of various access modifiers