Avoiding memset for a multi-type structure
问题 I would like to avoid using memset() on a structure like this: typedef struct { int size; float param1; } StructA; typedef struct { StructA a; unsigned int state; float param2; } Object; Can I do something like this (pseudo code, I can't check right now)? Object obj; int *adr = (int*)&obj; for (int i; i < sizeof(obj); i++) { *adr++ = 0; } Will it set every member of obj to zero? EDIT : to answer questions on comments. I have been working on some cases (with uni-type structures), where memset