// List ADT implementation

#include <iostream>

using namespace std;

const int MAX = 100;

class List
{
	int length;
	int data[MAX];
public:

	List()
	{
		length = 0;
	}
	int Length() const
	{
		return length;
	}
	bool IsEmpty() const
	{
		return length == 0;
	}
	bool IsFull() const
	{
		return length == MAX;
	}
	void Insert(int item)
	{
		data[length] = item;
		length ++;
	}
	void Print() const
	{
		for(int i=0; i<length; i++)
			cout << data[i] << " ";
		cout << endl;
	}
};


int main()
{		
	List list1;
	int item;
	cout << "Length: " << list1.Length() << endl;
	cout << "Input an integer: ";
	cin >> item;
	while(cin)
	{
		list1.Insert(item);
		cout << "Input an integer: ";
		cin >> item;
	}	
	cout << "\n\n****************\nLength: " << list1.Length() << endl;
	cout << "The list is: "; 
	list1.Print();
	cout << "\n\nDone.\n";
	return 0;
}