?? deletnode.txt
字號:
Given only a pointer to a node to be deleted in a singly linked list, how do you delete it?
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#include <stdio.h>
#include <stdlib.h>
struct linkedList{
int element;
struct linkedList* next;
};
typedef struct linkedList* List;
void deleteNode(List Node)
{
List tmp;
if(Node){ // If current node is not NULL
tmp = Node->next; // take backup of next Node
Node->element = Node->next->element; // replace current node element with next Node element
Node->next = Node->next->next; // change next pointer to next to next
free(tmp); // free the next Node which was taken backup
}
return;
}
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