piramidy

#include<iostream>
#include<cstdio>
#include <windows.h>
using namespace std;
HANDLE g_hConsol = GetStdHandle(STD_OUTPUT_HANDLE);

void gotoxy(const int x11, const int y22)
{
        COORD coord = {x11, y22};
        SetConsoleCursorPosition(g_hConsol, coord);
}
int dl=0,zapX;
int main(){
system("cls");
cout<<"Podaj dlugosc piramidki";cin>>dl;
system("cls");
for(int y=1;y<=dl;y++){
    for(int x=1;x<=y;x++){
    gotoxy(20-x,y-1);cout<<"X";
    gotoxy(20+x,y-1);cout<<"X";
    }
    gotoxy(20,y-1);cout<<"O";
}
for(int y=dl;y>=1;y--){
    for(int x=1;x<=y;x++){
    gotoxy(20+dl*2-x,dl-y);cout<<"X";
    gotoxy(20+dl*2+x,dl-y);cout<<"X";
    }
    gotoxy(20+dl*2,dl-y);cout<<"O";
}
getchar();getchar();
}