Use a property in an interface : Interface « Class Interface « C# / C Sharp

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C# / C Sharp » Class Interface » InterfaceScreenshots 
Use a property in an interface
Use a property in an interface

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Use a property in an interface. 
 
using System; 
 
public interface ISeries 
  // an interface property 
  int next 
    get; // return the next number in series 
    set; // set next number 
  

 
// Implement ISeries. 
class ByTwos : ISeries 
  int val; 
 
  public ByTwos() { 
    val = 0
  }  
 
  // get or set value 
  public int next 
    get {  
      val += 2
      return val; 
    
    set 
      val = value; 
    
  

 
// Demonstrate an interface property. 
public class SeriesDemo3 
  public static void Main() { 
    ByTwos ob = new ByTwos()
 
    // access series through a property 
    for(int i=0; i < 5; i++
      Console.WriteLine("Next value is " + ob.next)
 
    Console.WriteLine("\nStarting at 21")
    ob.next = 21
    for(int i=0; i < 5; i++
      Console.WriteLine("Next value is " + ob.next)
  
}
           
       
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