cppTriangleBase

#include <iostream>
#include <chrono>
#include <thread>

//0 1   2   3   4


 //* # # # #
 //# * # # #
 //# # * # #
 //# # # * #
 //# # # # *

bool positive{ true };
const char posSymb{ '#' };
const char negSymb{ ' ' };

a > b;


int main()
{
    const int size{ 5 };

    for (int y{ 0 }; y < size; ++y)
    {
        for (int x{ 0 }; x < size; ++x)
        {
            //positive = (y == x) or (y + x == size - 1);
            //positive = (y >= x);
            positive = (y >= x) and (y + x >= size - 1);

            std::cout << ' ' << (positive ? posSymb : negSymb) << ' ';
            //std::this_thread::sleep_for(std::chrono::milliseconds(500));
        }
        std::cout << '\n';
    }

    return 0;
}