单选题有以下程序：#include typedef struct stu{ char name[10]; char gender; int score; } STU;void f(STU *a, STU *b){ *b = *a; printf(%s,%c,%d,, b->name, b->gender, b->score);}main(){ STU a={Zhao, 'm', 290}, b={Qian, 'f', 350}; f(&a,&b); printf(%s,%c,%d, b.name, b.g
题目
单选题
有以下程序：#include typedef struct stu{ char name[10]; char gender; int score; } STU;void f(STU *a, STU *b){ *b = *a; printf(%s,%c,%d,, b->name, b->gender, b->score);}main(){ STU a={Zhao, 'm', 290}, b={Qian, 'f', 350}; f(&a,&b); printf(%s,%c,%d, b.name, b.gender, b.score);}程序的运行结果是（ ）。
A
Zhao,m,290,Zhao,m,290
B
Zhao,in,290,Qian,f,350
C
Qian,f,350,Qian,f,350
D
Qian,f,350,Zhao,m,290