[单项选择题] 若有以下说明和语句: struct st intn;char *ch;; struct st a[3]=( 5,"abc",7,"def"

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[单项选择题] 若有以下说明和语句:

struct st

intn;char *ch;;

struct st a[3]=( 5,"abc",7,"def",9,"ghk",*p=a;

则值为6的表达式是( )。

A.p++->n

B.p->n++

C.(*p).n++

D.++p->n

参考答案:

D

计算机考试