1-0_triangle.h

#include <iostream>
using namespace std;

void one_zero_Triangle(int col)
{
    for (int i = 1; i <= col; i++)
    {
        for (int j = 1; j <= i; j++)
        {
            if ((i + j) % 2 == 0)
            {
                cout << " 1 ";
            }
            else
            {
                cout << " 0 ";
            }
        }
        cout << endl;
    }
}