c++

#include <iostream>
#include <windows.h>

using namespace std;

int main()
{
    int linha = 1;
    int coluna = 1;
    COORD coord;
    int linhaX;

    while (linha <= 19)
    {

     while (coluna <= 19)
        {
            cout << " x ";
            coluna++;
        }
        linha++;
        cout << endl;
        coluna = 1;
    }

    linhaX = 1;
    coord.X = 3 * linhaX;
    coord.Y = 10;

    SetConsoleCursorPosition(
    GetStdHandle( STD_OUTPUT_HANDLE ),
    coord);

    cout << " O ";


    coord.X = 0;
    coord.Y = 19;

    SetConsoleCursorPosition(
    GetStdHandle( STD_OUTPUT_HANDLE ),
    coord);



    return 0;
}