一个简单的流水灯程序，花样等，一看就明白，只是写的时候有点匆忙。程序有点乱！-A simple water lamps procedures, patterns and so on, look for one that is only a little time to write a hurry. Process a bit chaotic!

花样灯，实现数码灯的循环左移，后循环右移，最后奇数灯亮，后偶数灯亮-Mood lights, digital lights rotate left, after rotate right, the last odd-numbered lights, after an even number of lights

花样灯，实现数码灯的循环左移，后循环右移，最后奇数灯亮，后偶数灯亮-Mood lights, digital lights rotate left, after rotate right, the last odd-numbered lights, after an even number of lights