我把程序也发出来,这个程序是全国计算机二级C语言模拟题库,没有问题,希望大神能帮忙解决一下。下周快考了,2018年突然换从Visual c++ 6.0换成Microsoft Visual C++ 2010 学习版 弄得有点不适应,不知道运行按钮点击运行不了,也就是按钮是灰色的。
程序如下:
#include <stdio.h>
#include <stdlib.h>
#define N 8
typedef struct list
{int data;
struct list *next;
} SLIST;
void fun(SLIST *p)
{SLIST *t, *s;
t=p->next; s=p;
while(t->next != NULL)
{s=t;
/**********found**********/
t=t->___1___;
}
/**********found**********/
printf(" %d ",___2___);
s->next=NULL;
/**********found**********/
free(___3___);
}
SLIST *creatlist(int *a)
{SLIST *h,*p,*q; int i;
h=p=(SLIST *)malloc(sizeof(SLIST));
for(i=0; i<N; i++)
{q=(SLIST *)malloc(sizeof(SLIST));
q->data=a[i]; p->next=q; p=q;
}
p->next=0;
return h;
}
void outlist(SLIST *h)
{SLIST *p;
p=h->next;
if (p==NULL) printf("\nThe list is NULL!\n");
else
{printf("\nHead");
do {printf("->%d",p->data); p=p->next;} while(p!=NULL);
printf("->End\n");
}
}
main()
{SLIST *head;
int a[N]={11,12,15,18,19,22,25,29};
head=creatlist(a);
printf("\nOutput from head:\n"); outlist(head);
printf("\nOutput from tail: \n");
while (head->next != NULL){
fun(head);
printf("\n\n");
printf("\nOutput from head again :\n"); outlist(head);
}
}