Migrated from private repo

sierpinski/no_code.md

@@ -0,0 +1 @@
+The code is lost unfortunately, but we didn't have this in the slides anyway for obvious reasons though.

sierpinski/triangle.c

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+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+#define SIZE 32  // Size of the grid
+
+void sierpinski(int x, int y, int size, char grid[SIZE][SIZE]) {
+  if (size == 1) {
+    grid[y][x] = '*';
+    return;
+  }
+
+  int subSize = size / 2;
+
+  // Top triangle
+  sierpinski(x, y, subSize, grid);
+
+  // Bottom left triangle
+  sierpinski(x - subSize, y + subSize, subSize, grid);
+
+  // Bottom right triangle
+  sierpinski(x + subSize, y + subSize, subSize, grid);
+}
+
+int main() {
+  char grid[SIZE][SIZE];
+  memset(grid, ' ', sizeof(grid));
+
+  sierpinski(SIZE / 2, 0, SIZE / 2, grid);
+
+  // Calculate the height of the triangle and print only the necessary rows
+  int height = (int)(0.866 * SIZE / 2);
+
+  for (int i = 0; i <= height; i++) {
+    for (int j = 0; j < SIZE; j++) {
+      printf("%c", grid[i][j]);
+    }
+    printf("\n");
+  }
+
+  return 0;
+}