单项选择题
若有以下程序 #include<stdio.h> typedef
struct stu{ char name[10],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\n",b.name,b.gender,b.score};
} 则程序的输出结果是______。
A.Zhao,m,290,Qian,f,350
B.Zhao,m,290,Zhao,m,290
C.Qian,f,350,Qian,f,350
D.Zhao,m,290,Zhao,f,350