C # Face question summary (not completed)

Benefits of Generics:

1. You can guarantee type safety and avoid boxing and unboxing, and generic classes will be replaced by specific types at compile-time.

2. Let's take a ArrayList to say, ArrayList to do the unpacking operation, that is, ArrayList is an object, no matter what type you use, it will be converted to objects, so anyway, you need to do a sex coercion type conversion, and list< T> does not use object, but the type when it is defined, thus avoiding the unboxing of the container.

. NET garbage Collection

Jit

JIT (Just in time), which is the final machine-oriented compiler for applications that we build through the. NET compiler, so it's still necessary to get a sense of how the JIT works.

C # Face question summary (not completed)