Inherited interface : interface « Class « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Class
3. interface

using System;

public interface ISeries { 
  int getNext(); 
  void setStart(int x); 
}


class Sequence : ISeries { 
  int val; 
 
  public Sequence() { 
  }  
 
  public int getNext() { 
    return val++; 
  } 
 
  public void setStart(int x) { 
    val = x; 
  } 
}

 
class MainClass { 
  public static void Main() { 
    Sequence ob = new Sequence(); 
 
    for(int i=0; i < 5; i++) 
      Console.WriteLine("Next value is " + ob.getNext()); 
 
 
    Console.WriteLine("\nStarting at 100"); 
    ob.setStart(100); 
    for(int i=0; i < 5; i++) 
      Console.WriteLine("Next value is " + ob.getNext()); 
  } 
}

Next value is 0
Next value is 1
Next value is 2
Next value is 3
Next value is 4

Starting at 100
Next value is 100
Next value is 101
Next value is 102
Next value is 103
Next value is 104