若能使程序运行后的输出结果如下:201501201502201503则空白处填写的表达式或语句应该是#include struct student{ int age; char num[8];};int main(){ struct student stu[3]={{20,"201501"},{21,"201502"},{19,"201503"}}; struct student *p=stu; ____________________return 0;}
A. printf("%s\n",(p++).num);printf("%s\n",(p++).num);printf("%s\n",(p++).num);
B. printf("%s\n",(*p).num);printf("%s\n",(++p)->num);printf("%s\n",stu[2].num);
C. printf("%s\n",(++p)->num);printf("%s\n",(++p)->num);printf("%s\n",(*p).num);
D. printf("%s\n",stu[0]->num);printf("%s\n",stu[1]->num);printf("%s\n",stu[2]->num);