#include <stdio.h>
#include <stdlib.h>
#include <graph.h>

void triangle(int x1, int y1, int x2, int y2, int x3, int y3,int n){
    if (n == 0){
        DessinerSegment(x1, y1, x2, y2);
        DessinerSegment(x2, y2, x3, y3);
        DessinerSegment(x3, y3, x1, y1);
    }else{
        triangle(x1, y1, (x2+x1)/2, y2, (x3+x1)/2, (y3+y2)/2, n-1);
        triangle((x1+x2)/2, y1, x2, y2, (x3+x2)/2, (y3+y2)/2, n-1);
        triangle((x1+x3)/2, (y1+y3)/2, (x2+x3)/2, (y2+y3)/2, x3, y3, n-1);
    }

}

int main(){
    int n;
    printf("entrez un entier : ");
    scanf("%d",&n)
    InitialiserGraphique();
    CreerFenetre(10, 10, 1000, 800);
    triangle(10, 790, 990, 790, 500, 10, n);
    FermerGraphique();
}