?? remove5.c
字號:
#include <stdio.h>
#include <alloc.h>
void main(void)
{
int i;
struct ListEntry
{
int number;
struct ListEntry *next;
} start, *node, *previous;
start.next = NULL; // Empty list
node = &start; // Point to the start of the list
for (i = 1; i <= 10; i++)
{
node->next = (struct ListEntry *)
malloc(sizeof(struct ListEntry));
node = node->next;
node->number = i;
node->next = NULL;
}
node = start.next; // Remove the number 5
previous = &start;
while (node)
if (node->number == 5)
{
previous->next = node->next;
free(node);
break; // End the loop
}
else
{
node = node->next;
previous = previous->next;
}
node = start.next; // Display the list
while (node)
{
printf("%d ", node->number);
node = node->next;
}
}
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