#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_); }
};
//配列は関数には引数として渡せない！
//（固定長）配列を関数に渡す
void PrintArray(int* p, int _num)//p:配列の先頭アドレス、_numは配列数
{
	for (int i = 0; i < _num; i++)
		cout << p[i] << " "; //cout << *(p + i) << endl;
	cout << endl;
}

void PrintArray(samp *_samp, int _num)
{
	for (int i = 0; i < _num; i++)
		cout << _samp[i].GetN() << " "; //cout << *(_samp + i) << endl;
	cout << endl;
}
//固定長配列と、動的配列で2つの関数を読んで、表示させてみる。

void PrintArray(vector<samp*>& _samplist) 
{
	for (auto& theI : _samplist)//for-each　C++では拡張for文　範囲for文 
	//for(int i = 0; i < _samplist.size(); i++)
	{
		cout << theI->GetN() << " ";
	}
	cout << endl;
}

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] << " ";
	PrintArray(arr, PLAYER_NUM);
	//配列の先頭アドレス＝配列名

//	
//	cout << endl;
	cout << "動的配列取得" << endl;
//	for (int i = 0; i < num; i++)
//		cout << player[i] << " ";
	PrintArray(player, num);
	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() << " ";
	cout << "固定長オブジェクト配列" << endl; //クラスの、インスタンスの、固定長配列
	PrintArray(Samp, PLAYER_NUM);

	//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]);
	PrintArray(sampList, num);

////	for (int i = 0; i < num; i++)
////		cout << sampList[i].GetN() << " ";
//
//
	vector<samp *> sampList2;
	int n = 0;
	while (true)
	{
		cout << "ただ今のsampListの長さ：" << sampList2.size() << endl;
		cin >> n;
		if (n != -1) {
			samp* p = new samp(n);
			sampList2.push_back(p);
		}
		else
			break;
	}
	//sampListの中身のsmapのn_を全部表示
	//for (auto theI : sampList2)
	//{
	//	cout << theI->GetN() << " ";
	//}
	PrintArray(sampList2);

	for (auto theI : sampList2)
		delete theI;
	cout << "ただ今のsampListの長さ：" << sampList2.size() << endl;
	sampList2.clear();
	cout << "ただ今のsampListの長さ：" << sampList2.size() << endl;
	return 0;
}