What is the difference between keywords const and readonly in C#?


Constant fields are the fields that cannot be modified. At the time of declaration, you need to assign a value to it.

const int a = 5;


A Read-only field is initialized at the time of declaration or you can also set it within the constructor.

Let us see an example in which the read-only field is initialized inside the constructor −


class Calculate {
   readonly int z;
   public Demo( ) {
      z = 20;
karthikeya Boyini
karthikeya Boyini

I love programming (: That's all I know