int main()
{

	for (int i = 0; i < 5; i++)				//*
	{										//**
		for (int j = 0; j < i + 1; j++)		//***
			cout << "*";					//****
		cout << endl;						//*****
	}
	cout << "--------------" << endl;
	for (int i = 1; i <= 5; i++)			//    *
	{										//   **
		for (int j = 5; j + 1 > i; j--)		//  ***
			cout << " ";					// ****
		for (int k = 1; k < i + 1; k++)		//*****
			cout << "*";
		cout << endl;
	}
	cout << "--------------" << endl;
	for (int i = 1; i <= 5; i++)			//*****
	{										// ****
		for (int j = 1; j < i + 1; j++)		//  ***
			cout << " ";					//   **
		for (int k = 5; k > i - 1; k--)		//    *
			cout << "*";
		cout << endl;
	}
	cout << "--------------" << endl;		//*****
	for (int i = 1; i <= 5; i++)			//****
	{										//***
		for (int j = 5; j + 1 > i; j--)		//**
			cout << "*";					//*
		cout << endl;
	}
	cout << "--------------" << endl;

	for (int i = 1; i < 5; i++)				//   *
	{										//  ***
		for (int j = 5; j > i; j--)			// *****
			cout << " ";					//*******
		for (int k = 1; k < (i * 2); k++)	// *****
			cout << "*";					//  ***
		cout << endl;						//   *
	}
	for (int i = 0; i < 5; i++)
	{
		for (int j = 0; j < i + 2; j++)
			cout << " ";
		for (int k = 5; k > (i * 2); k--)
			cout << "*";
		cout << endl;
	}

	system("pause");
	return 0;
}