Question

编写Java程序,已知圆球体积为4/3π*r3,输入圆球的半径,计算输出圆球的体积

Answer 1

import java.util.Scanner;

class Test{

x09public static void main(String[] args){

x09x09Scanner sc = new Scanner(System.in);

x09x09double r = sc.nextDouble();//球的半径r

x09x09double v = 4.0/3.0*3.14*r*r*r;//球的体积v

x09x09System.out.println(v);//输出体积

x09}

}//这个够简单吧?希望采纳哟