若有以下说明和语句: struct stint n;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
若有以下说明和语句: struct stint n;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
若有以下说明和语句: struct stint n;char *ch;; struct st a[3]=5,"abc",7,"def",9,"ghk",*p=a; 则值为6的表达式是______。 A: A) p++->n B: B) p->n++ C: C) (*p).n++ D: D) ++p->n
若有以下说明和语句: struct stint n;char *ch;; struct st a[3]=5,"abc",7,"def",9,"ghk",*p=a; 则值为6的表达式是______。 A: A) p++->n B: B) p->n++ C: C) (*p).n++ D: D) ++p->n
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