mal i float radius, high, vol, pi-3. 1415926 printf("please input radius high: " scanf("%fof"& radius&high);/从键盘输入两个实数 赋给变量rh*/ vol=piradius radius high printf("radius=07. 2f, high=%/.2f, vol=%7. 2fin' dius, high, vol) 「程序演示 程序运行结果如下 Please input radius high 1520K radius.口囗1.50,high=口口口200,vo=口口14.14main() {float radius,high,vol,pi=3.1415926; printf("Please input radius & high: "); scanf("%f%f",&radius,&high); /*从键盘输入两个实数 赋给变量r,h*/ vol=pi*radius*radius*high; printf("radius=%7.2f, high=%7.2f, vol=%7.2f\n", radius,high,vol); } [程序演示] 程序运行结果如下： Please input radius & high: 1.5□2.0↙ radius=□□□1.50,high=□□□2.00,vol=□□14.14