A Clock Face in Arabic Numerals / 算用数字の時計の文字盤

clock-face2.pde

size(500, 500);
int font_px = min(width, height) / 16;
float r = min(width, height) / 2 - font_px;

textSize(font_px);
textAlign(CENTER, CENTER);

translate(width / 2, height / 2);
fill(0);
for (int i = 1; i <= 12; i++) {
  text("" + i, r * cos(radians(30 * i - 90)), r * sin(radians(30 * i - 90)));
}