sequential test

#include <stdio.h>

typedef struct _node
{
	int data;
	struct _node* next;
}Node;

typedef struct _list
{
	Node* head;
	Node* curr;
	Node* before;
	int number;
}List;

void Init(List* copy)
{
	copy->head = (Node*)malloc(sizeof(Node));
	copy->head->next = NULL;
	copy->number = 0;
}

void Insert(List* copy, int data)
{
	Node* newNode = (Node*)malloc(sizeof(Node));
	newNode->data = data;

	newNode->next = copy->head->next;
	copy->head->next = newNode;

	(copy->number)++;
}

int Count(List* copy)
{
	return copy->number;
}

int main(void)
{
	List list;
	int data;
	Init(&list);

	Insert(&list, 10);
	Insert(&list, 20);
	Insert(&list, 30);

	printf("Current Number of Data : %d\n", Count(&list));

	return 0;
}