有以下程序 struct STU char name[10]; int num; float TotalScore; ; vold f(struct STU *p) struct STU s[2]= SunDan ,20044,550), Penghua .20045,537,*q=s ++p; ++q; *p=*q; main() struct SrU s[3]= YangSan ,20041,703), LiSiGuo ,20042,580; f(s); printf( %s %d %3.of n ,S[1].name,s[1].num,s[1].Totalscore); 程序运行后的输出结果是
A.SunDan 20044 550
B.Penghua 20045 537
C.USiGuo 20042 580
D.SunDan 20041 703