구조제 동적메모리 할당

#include<stdio.h>
#include<stdlib.h>
 
typedef struct _Node
{
	unsigned int number;
	struct _Node* prev;
	struct _Node* next;
}Node;
 
Node* head = (Node*)malloc(sizeof(Node));
Node* tail;
 
int main()
{
 
	return 0;	
}