Life without generics : Introduction « Generic « C# / CSharp Tutorial

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

using System; 
 
class NonGen {  
  object ob;
    
  public NonGen(object o) {  
    ob = o;  
  }  
  
  public object getob() {  
    return ob;  
  }  
 
  public void showType() {  
    Console.WriteLine("Type of ob is " + ob.GetType()); 
  }  
}  
  
class MainClass {  
  public static void Main() {  
    NonGen iOb = new NonGen(102);  
    iOb.showType(); 
 
    int v = (int) iOb.getob();  
    Console.WriteLine("value: " + v);  
  
    Console.WriteLine();  
  
    NonGen strOb = new NonGen("Non-Generics Test");  
    strOb.showType(); 
 
    String str = (string) strOb.getob();  
    Console.WriteLine("value: " + str);  
  }  
}

Type of ob is System.Int32
value: 102

Type of ob is System.String
value: Non-Generics Test