[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: