影印十字菱形

//影印十字菱形
//main.cpp
//影印十字菱形2
//原始參考資料來源：https://www.facebook.com/groups/1403852566495675/permalink/2187717024775888/
//原作者：諸英雄
//修改者：郭翔宇

#include <cstdlib>
#include <iostream>
#include <string>

using std::cout;
using std::cin;

int main(int argc, char *argv[])
{
    system("color f0");

    //true == 1
    //false == 0
    bool minusFlag = false;
    int input = 0;
    int column = 1;

    //input 10
    cout << "請輸入高度：";
    cin >> input;

    while (column != 0)
    {
        for (int i = 1; i <= (input - column); i++)
        {
            cout << " ";
        }

        if (column == 1 || column == input)
        {
            for (int j = 1; j <= (2 * column - 1); j++)
            {
                cout << "#";
            }
            cout << "\n";
        }
        else if (column != 1 && column != input)
        {
            cout << "#";
            for (int j = 1; j <= ((2 * column - 3) / 2); j++)
            {
                cout << " ";
            }
            cout << "#";
            for (int j = 1; j <= ((2 * column - 3) / 2); j++)
            {
                cout << " ";
            }
            cout << "#";
            cout << "\n";
        }

        if (column == input)
        {
            minusFlag = true;
        }

        if (minusFlag == true)
        {
            column = column - 1;
        }
        else if (minusFlag == false)
        {
            column = column + 1;
        }
    }

    cout << "\n";
    system("pause");
    return 0;
}