Why does the variable name in dll file is different from what I assigned to?

Question

.locals init (int32 V_0,
int32 V_1,
int32 V_2)
/*IL code above*/
int a = 10, _a = 20;
//Verbatim identifier - start with an @prefix
int @int = 10;

As you can see, the variable names in .dll file are V_0,V_1,V_2, instead of a, _a, int.

Answer 1

There is a difference between the programmer's method of structuring/referencing and the (de)compiler's.
Unless you create your own ofc

Understand that things will be different on various levels of abstraction, but it's not a bad thing.

Hope this helps!