struc STU{ char name[10]; int num; }; void f1(struct STU c) { struct STU b={"LiSiGuo",2042}; c=b; }struc STU{ char name[10]; int num; }; void f1(struct STU c) { struct STU b={"LiSiGuo",2042}; c=b; } void f2(struct STU *c) { struct STU b={"SunDan",204