计算圆柱的体积和面积

计算圆柱的体积和面积

volume体积 area面积
*计算圆柱的体积和面积
*输入圆柱体的半径和高
*Π =3.14159

import java.util.Scanner;public class VolumeAndArea {public static void main(String[] args) {// TODO Auto-generated method stubScanner sc = new Scanner(System.in);System.out.print("Enter the radius and length of a cylinder :");double radius = sc.nextDouble();double length = sc.nextDouble();double area, volume;area = radius * radius * 3.14159;volume = area * length;System.out.println("The area is " + String.format("%.4f", area));System.out.println("The volume is " + String.format("%.1f", volume));}}