Thumbnail for video: C# Const vs Readonly #coding

C# Const vs Readonly #coding

Published on:May 22, 2024Duration:0:19Views:1,028 viewsLikes:23 likesComments:5 comments

Const vs. Readonly in C# Both const and readonly are keywords used to declare constants in C#, but there are key differences in how they work: Const: Compile-time constant: The value of a const is determined at compile time, meaning it's known even before the program runs. Limited types: Can only be used with basic data types like integers, strings, and booleans. Static: Always implicitly static, meaning they belong to the class itself, not a specific object instance. Initialization: Must be assigned a value during declaration. Readonly: Runtime constant: The value of a readonly variable can be assigned either at declaration or within the constructor. Wider range of types: Can be used with any data type, including reference types like objects. Static or instance: Can be declared as static (belonging to the class) or as instance variables (belonging to each object). Initialization: Can be assigned a value during declaration or in the constructor