Скачать или смотреть Difference between Var and Dynamic in c#

#Var #Dynamic #difference #csharp #interview

In C#, var and dynamic are both used to declare variables, but they have different meanings.

Var:
Var is used to declare implicitly typed variables. It allows the compiler to infer the type of the variable based on the expression on the right-hand side of the assignment operator. Once the type is inferred, it cannot be changed.

Dynamic:
Dynamic, on the other hand, is used to declare a variable whose type is determined at runtime. This means that the type of the variable can change based on the value assigned to it.

In summary, var is used for static typing while dynamic is used for dynamic typing. var is determined at compile-time while dynamic is determined at runtime.