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有以下程序
#include
struct NODE
{ int num; struct NODE *next; };
main（）
{ struct NODE *p,*q,*r;
p=（struct NODE*）malloc（sizeof（struct NODE））;
q=（struct NODE*）malloc（sizeof（struct NODE））;
r=（struct NODE*）malloc（sizeof（struct NODE））;
p->num=10; q->num=20; r->num=30;
p->next=q;q->next=r;
printf（"%d＼n ",p->num+q->next->num）;
}
程序运行后的输出结果是
A．10
B．20
C．30
D．40
参考答案
更多 “ 有以下程序#includestruct NODE{ int num; struct NODE *next; };main（）{ struct NODE *p,*q,*r;p=（struct NODE*）malloc（sizeof（struct NODE））;q=（struct NODE*）malloc（sizeof（struct NODE））;r=（struct NODE*）malloc（sizeof（struct NODE））;p-num=10; q-num=20; r-num=30;p-next=q;q-next=r;printf（"%d＼n ",p-num+q-next-num）;}程序运行后的输出结果是A．10B．20C．30D．40 ” 相关考题
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