请用户输入本次参与抽奖的人数，根据输入结果，设置随机数的取余部分以保证所有人都有获奖可能

通过while循环，如果无触碰键盘，则通过数字的不断输出，达到滚动的效果，如果碰到space键，将停止滚动，第一次直接输出，后面的次数会与之前的比较，如有重复会输出“抱歉号码已中奖”

每次抽奖后，if判断yes或no是否继续-Please enter the number of users to participate in this draw, the results based on the input, set to take the remainder of the random numbers to ensure that everyone has the winner possibly through while loop, if not touching the keyboard, then continues through the digital output, to achieve the rolling effect , if you encounter space key to stop scrolling, the first direct output, behind the times compared with the previous will, if repeated will output " Sorry number has already been winning"　after each draw, if judged yes or no whether to continue