方法一:

 float hight = 100;
            int count = 0;//定义次数
            float distance = 100;//设置下落高度
            for (hight = 100; hight / 2 >= 0.01f; count++)//for循环用来计算每次下落后的高度
            {
                hight /= 2;
                distance += hight * 2;//要注意距离是需要高度乘以2

                Console.WriteLine("第{0}次落地后弹起高度{1}", count + 1, hight);
            }
            Console.WriteLine("经过的距离{0:f1}米", distance);
            Console.WriteLine("经过{0}次落地", count);

方法二：

int count = 0;
            float hight = 100;
            float distance = 100;
            while (hight / 2 >= 0.01f)//在这里判断高度是否为零
            {
                hight /= 2;
                count++;
                distance += hight * 2;
                Console.WriteLine("第{0}次落地后弹起高度{1}", count, hight);
            }
            Console.WriteLine("经过的距离{0:f1}米", distance);
            Console.WriteLine("经过{0}次落地", count);