从数组中提取一组（六个）随机数，一共循环抽取5次并且将抽取的结果保存在一个一个RADOM.TXT文件里(分行保存). -Extracted from the array of one group (six) of random numbers, a total of 5 times the cycle and will be taken from the results of samples stored in one document RADOM.TXT (branch of Save).