#include <iostream>
#include <vector> //可変長配列

using namespace std;

const int PLAYER_NUM{ 10 };

class samp
{
	int n_;//<-プライベート
public:
	samp() :n_(0) {}
	samp(int _n):n_(_n){}
	~samp(){}
	void SetN(int _n) { n_ = _n; }
	int GetN() { return(n_); }
};

int main()
{
	//int arr[PLAYER_NUM]{ 2,4,6,8,10,12,14,16,18,20 };
	//int num;
	//cin >> num;
	//int *player;
	//player = new int[num];
	//for (int i = 0; i < num; i++)
	//	player[i] = i + 1;
	//cout << "固定長配列" << endl;
	//for (int i = 0; i < PLAYER_NUM; i++)
	//	cout << arr[i] << " ";
	//
	//cout << endl;
	//cout << "動的配列取得" << endl;
	//for (int i = 0; i < num; i++)
	//	cout << player[i] << " ";
	//delete[] player;

	//samp Samp[PLAYER_NUM]{ 2,4,6,8,10,12,14,16,18,20 };
	//for (int i = 0; i < PLAYER_NUM; i++)
	//	cout << Samp[i].GetN() << " ";
	////オブジェクトの動的取得でオブジェクト数を決める！
	//int num;
	//cin >> num;
	//int* initList = new int[num];
	//for (int i = 0; i < num; i++) {
	//	cout << i << "番目の値:";
	//	cin >> initList[i];
	//}
	//samp* sampList = nullptr;
	//sampList = new samp[num]; //sampList[0]～sampList[num-1]までが生成される
	//for (int i = 0; i < num; i++)
	//	sampList[i].SetN(initList[i]);
	//for (int i = 0; i < num; i++)
	//	cout << sampList[i].GetN() << " ";
	vector<samp*> sampList;
	int n = 0;
	while (true)
	{
		cout << "ただ今のsampListの長さ：" << sampList.size() << endl;
		cin >> n;
		if (n != -1) {
			samp* p = new samp(n);
			sampList.push_back(p);
		}
		else
			break;
	}
	//sampListの中身のsmapのn_を全部表示
	for (auto theI : sampList)
	{
		cout << theI->GetN() << " ";
	}
	for (auto theI : sampList)
		delete theI;
	cout << "ただ今のsampListの長さ：" << sampList.size() << endl;
	sampList.clear();
	cout << "ただ今のsampListの長さ：" << sampList.size() << endl;
	return 0;
}