我有 :
typedef struct a{ int var; }aa; typedef struct b{ aa *a; }bb; int main() { bb *b; b->a->var; return 0; }
struct a嵌套在b. 如何初始化变量值var使用2指针这样的: b->a->var; ?
struct a
b
var
2
b->a->var;
c struct pointers
c ×1
pointers ×1
struct ×1