A. Write static methods:public static double cubeVolume(double h) : h3public static double cubeSurface(double h) : 6h²public static double cylinderVolume(double r, double h) : hnr2public static double cylinderSurface(double r, double h) : 2rth + 2nr?that compute the volume and surface area of a cube with height h, and a cylinder withcircular base with radius r and height h. Place them into a class named"Geometry.java". Then write a program with main class called "Lab7_yourID.java"that prompts the user for the values of r and h, calls the four methods, and prints theresults.B.Reconsider your previous solution by implementing classes Cube, andCylinaer separately instead of a single class "Geometry" (part A). Which approach ismore object-oriented?

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Write static methods: public static double cubeVolume(double h) : h3 public static double cubeSurface(double h) : 6h² public static double cylinderVolume(double r, double h) : hnr? public static double cylinderSurface(double r, double h) : 2rnh + 2nr2

Write static methods: public static double cubeVolume(double h) : h3 public static double cubeSurface(double h) : 6h² public static double cylinderVolume(double r, double h) : hnr? public static double cylinderSurface(double r, double h) : 2rnh + 2nr2

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

A. Write static methods:
public static double cubeVolume(double h) : h3
public static double cubeSurface(double h) : 6h²
public static double cylinderVolume(double r, double h) : hnr2
public static double cylinderSurface(double r, double h) : 2rth + 2nr?
that compute the volume and surface area of a cube with height h, and a cylinder with
circular base with radius r and height h. Place them into a class named
"Geometry.java". Then write a program with main class called "Lab7_yourID.java"
that prompts the user for the values of r and h, calls the four methods, and prints the
results.
B.
Reconsider your previous solution by implementing classes Cube, and
Cylinaer separately instead of a single class "Geometry" (part A). Which approach is
more object-oriented?

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