This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
**練習 1.6:** 脩改Lissajous程序,脩改其調色闆來生成更豐富的顔色,然後脩改SetColorIndex的第三個參數,看看顯示結果吧。