#include <stdio.h>
#include <conio.h>
#include <Windows.h>
#include <iostream>
#include <iomanip>
using namespace std;

/*
* bai 14
 ve hinh 
 
*/


void vehcn(int chieudai , int chieurong)
{
	for (int i = 1; i <= chieurong; i++)
	{
		for (int j = 1; j  <= chieudai; j++)
		{     
			Sleep(500);
			printf("*");
		}
		printf("\n");
	}
}
void hcnrong(int chieudai , int chieurong)
{
	for (int i = 1; i <= chieurong; i++)
	{
		if(i == 1 || i == chieurong)
		for (int j = 1; j <= chieudai; j++)
		{
			Sleep(500);
			printf("*");
		}
		else
		{
			for (int j = 1; j <= chieudai; j++)
			{
				if (j == 1 || j == chieudai)
				{
					Sleep(500);
					printf("*");
				}
				else
				{
					Sleep(200);
					printf(" ");
				}
			}
		}
		printf("\n");
	}
}
void vetamgiavdac(int canh)
{
	for (int i = 1; i <= canh; i++)
	{
		for (int j = 1; j <= i; j++)
		{
			Sleep(500);
			printf("*");
		}
		printf("\n");
	}
}
void vetamgiaccan(int canh)
{
	for (int i = 1; i <= canh; i++)
	{
		for (int j = 1; j <= 2 * i - 1; j++)
		{
			Sleep(500);
			printf("*");
		}
		printf("\n");
	}
}
void vetamgiacrong(int canh)
{
	int x = 20;
	int khoangcachbandau = x - 2;
	for (int i = 1; i <= canh; i++)
	{    
		Sleep(500);
		int khoangcach = x - i * 2;
		cout << setw(khoangcach)<< "*";

		if(i != 1 && i != canh)
		{
			Sleep(500);
			khoangcachbandau += 2;
			cout << setw(khoangcachbandau - khoangcach) << "*";
		}
		if(i == canh)
		{

			khoangcachbandau += 2;
			//cout << setw(khoangcachbandau - khoangcach) << "*";
			for(int j = 1;j <=(khoangcachbandau -khoangcach);j++)
			{
				Sleep(500);
				cout << "*";
			}
		}

		cout << endl;
	}

}

int main()
{    
	//int chieurong = 4;
	//int chieudai = 7;
	int canh = 5;
	//vehcn(chieudai,chieurong);
	//hcnrong(chieudai,chieurong);
	//vetamgiavdac(canh);
	//vetamgiaccan(canh);
	/*Sleep(1000);
	printf("\nAi noi quen IT buon,quen IT ga la khong co buon nhe hehe\n\n");
	Sleep(1500);
	printf("*****\t*\t  ***\t*          *\t******\t*        *");
	Sleep(1500);
	printf("\n  *\t*\t*     *\t *        *\t*\t*        *");
	Sleep(1500);
	printf("\n  *\t*\t*     *\t  *      *\t*****\t*        *");
	Sleep(1500);
	printf("\n  *\t*\t*     *\t   *    *\t*****\t*        *");
	Sleep(1500);
	printf("\n  *\t*\t*     *\t    *  *\t*\t *      *");
	Sleep(1500);
	printf("\n*****\t*****\t  ***\t     **\t\t******\t   *****");*/
	vetamgiacrong(canh);

	getch();
	return 0;



}