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有以下程序: #include <stdio.h> main( ) { struct node{int n; struct node*next;} *P; struct node x[3]={{2,x+1),{4,x+2},{6,NULL}}; P= X; printf("%d,",p->n); printf("%d\n",p->next->n); } 程序运行后的输出结果是( )。

A.2,3

B.2,4

C.3,4

D.4, 6


参考答案

更多 “ 有以下程序: #include stdio.h main( ) { struct node{int n; struct node*next;} *P; struct node x[3]={{2,x+1),{4,x+2},{6,NULL}}; P= X; printf("%d,",p-n); printf("%d\n",p-next-n); } 程序运行后的输出结果是( )。A.2,3B.2,4C.3,4D.4, 6 ” 相关考题
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考题 有以下程序: include struct NODE { int num; struct NODE*next; }; main() { struct 有以下程序:#include <stdlib.h>struct NODE{ int num; struct NODE *next; };main(){ struct NODE *p,*q,*r;p=(struct NODE*)malloc(sizeof(struct NODE));q=(struct NODE*)mallloc(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

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