c# 百鸡百钱

//公鸡2文，母鸡1文，小鸡半文;100文，买100只鸡；

int n = 0;
                for (int i = 1; i < 100/2; i++)
                {
                    for (int i1 = 1; i1 < 100; i1++)
                    {
                        for (int i2 = 1; i2 < 100/0.5; i2++)
                        {
                            if (i*2+i1+i2*0.5==100&&i+i1+i2==100)
                            {
                                Console.WriteLine(i+"只公鸡"+i1+"只母鸡"+i2+"只小鸡");
                                n++;
                            }
                        }
                    }
                }

                Console.WriteLine("总共有"+n+"种可能");

                Console.ReadKey();