题目内容
以下程序的执行结果是()。#include#include#includestruct studinf{ char *name;float grad;}*p;main(){struct stuinf a;p=&a;p->grad=95.5;p->name=(char*)malloc(20);strcpy(p->name,"wang pi");printf("%s\t%.2f\n",p->name,p->grad);}
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