<p>设圆半径r,圆柱高h 求圆周长C1、圆面积Sa、圆球表面积Sb、圆球体积Va、圆柱体积Vb。用scanf输入数据,输出计算结果,输出时要求文字说明,取小数点后两位数字。请编程序。 PI=3.14</p>
<div>Xiao Ming is only seven years old, Now I give him some numbers, and ask him what is the second largest sum if he can choose a part of them. For example, if I give him 1 、 2 、 3 , then he should tell me 5 as 6 is the largest and 5 is the second. I th…