Is there any way to loop through a struct with elements of different types in C?

Question

my struct is some like this

typedef struct {
  type1 thing;
  type2 thing2;
  ...
  typeN thingN;
} my_struct 

how to enumerate struct chil

Answer 1

There's no way to iterate through struct members in C language, regardless of whether the have the same size/type or different sizes/types.