免费视频淫片aa毛片_日韩高清在线亚洲专区vr_日韩大片免费观看视频播放_亚洲欧美国产精品完整版

 private static void 分解質(zhì)因數(shù)()
        {
            StringBuilder sb = new StringBuilder();
            int n,inputNumb;
            Console.WriteLine("please input a number:");
            inputNumb = Convert.ToInt32(Console.ReadLine());
            n = inputNumb;

            for (int i = 2; i <= n; i++) //循環(huán)被除數(shù)
            {
                while (n != i)
                {
                    if (n % i == 0) //整除即可//質(zhì)數(shù)
                    {
                        sb.Append(i+"*");
                        n = n / i; //新的除數(shù)
                    }
                    else
                        break;
                }
            }
            sb.Append(n);
            Console.WriteLine("{0}分解質(zhì)因數(shù)為：{1}",inputNumb,sb.ToString().TrimEnd(new char[]{'*'}));
        }