Overriding a virtual method in a generic class : Generic Hiearchy « Generic « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Generic
3. Generic Hiearchy

using System;  
  
class Gen<T> {   
  protected T ob;   
     
  public Gen(T o) {   
    ob = o;   
  }   
   
  public virtual T getob() {   
    Console.Write("Gen's getob(): " );  
    return ob;   
  }   
}   
  
class Gen2<T> : Gen<T> {  
  
  public Gen2(T o) : base(o) {  }  
    
  public override T getob() {   
    Console.Write("Gen2's getob(): ");  
    return ob;   
  }   
}  
   
class MainClass {   
  public static void Main() {   
    Gen<int> iOb = new Gen<int>(88);  
 
    Console.WriteLine(iOb.getob());  
 
    iOb = new Gen2<int>(99);   
 
    Console.WriteLine(iOb.getob());  
  } 
}

Gen's getob(): 88
Gen2's getob(): 99