Write a program called volumeCalculator, and copy the following code into it. public static void main (String[] args) { double x = prismVolume (3.0, 3.0, 3.0); double y = prismVolume (1.5, 4.0, 6.0); System.out.println (x); System.out.println (y); Write the method called prismVolume, which takes three values (base, width, height) as doubles and returns the volume of the prism. For example, with the above code, you should get the following output: 9.0 12.0 Relevant equations: Volume = 1/3 x base area x height Base area = base length x base width.

Write a program called volumeCalculator, and copy the following code into it. public static void main (String[] args) { double x = prismVolume (3.0, 3.0, 3.0); double y = prismVolume (1.5, 4.0, 6.0); System.out.println (x); System.out.println (y); Write the method called prismVolume, which takes three values (base, width, height) as doubles and returns the volume of the prism. For example, with the above code, you should get the following output: 9.0 12.0 Relevant equations: Volume = 1/3 x base area x height Base area = base length x base width.

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

See similar textbooks

Similar questions

using System; class Program{ // Define PrintBoard method public static void PrintBoard() { Console.WriteLine(" X | | "); Console.WriteLine(" | | "); Console.WriteLine(" | O | "); Console.WriteLine(); } public static void Main(string[] args) { PrintBoard(); // Call PrintBoard method PrintBoard(); // Call it again PrintBoard(); // And again! }} This program is really simple and basic to print a tic tac toe board for the user to eventually play the computer in C#. How can it be modified a little bit to print the board and have each tile labeled with a number to identify the space? I'm a beginner and would like to take this step by step in modifying the code. Thank you!
Rewrite the following method using the switch statement. In your answer, you can simply use println instead of system.out.println. static void canLiveOn (Planet x) { if (x == EARTH) { System.out.println ("Now"); } else if (x.ordinal () == 3) { System.out.println ("Future"); } else { System.out.println("Unable"); }
Convert this code Java code to C++ and get the same output: public class Problem3 { // method to accept a temperature in fahrenheit and convert it to celsius public static double fahrenheitToCelsius(double fahrenheit) { // declaring a variable to store the temperature in celsius double celsius; // converting temperature to celsius using formula C/5 = (F-32)/9 celsius = 5 * (fahrenheit - 32) / 9; // returning temperature in celsius return celsius; } // method to accept a temperature in celsius and convert it to fahrenheit public static double celsiusToFahrenheit(double celsius) { // declaring a variable to store the temperature in fahrenheit double fahrenheit; // converting temperature to fahrenheit using formula C/5 = (F-32)/9 fahrenheit = 9 * celsius / 5 + 32; // returning temperature in fahrenheit return fahrenheit; } public static void main(String[] args) { //…
15. What is the output of the program given below? public class Temp { public static void main(String[] args) { int x = 1, y = 2, z = 3; int ans = func1 (x, y) - z; System.out.println (ans); } } public static int funcl (int a, int b) { } 0 Error 02 int f = a + b; 05 return f;
2. A pentagonal number is defined as n(3n-1)/2 for n = 1, 2, ..., etc.. Therefore, the first few numbers are 1, 5, 12, 22, ... . Write a method with the following header that returns a pentagonal number: %3D public static int getPentagonalNumber(int n) For example, getPentagonalNumber(1) returns 1 and getPentagonalNumber(2) returns 5. Write a test program that uses this method to display the first 100 pentagonal numbers with 10 numbers on each line. Numbers are separated by exactly one space.
Consider the following method: public static void method (int x, int y) { if (x < y) { method (x+1, y); System.out.print (x + " "); } } What will happen as the result of calling method (2,6)? (Select all correct answers) output will be 6 5 4 3 2 Program goes to an infinite loop because of errors in recursive calls 5 recursive calls will be made from method (3,6) to method (7,6) output will be 5 4 3 2 method (6, 6) will be called inside of the recursion 4 recursive calls will be made from method (3,6) to method (6,6) method (5, 6) will be called inside of the recursion
Type the program's output import java.util.Scanner; public class NumberSearch { public static void findNumber(int number, int lowVal, int highVal, String indentAmt) { int midVal; midVal = (highVal + lowVal) / 2; System.out.print(indentAmt); System.out.print(midVal); if (number == midVal) { System.out.println(" a"); } else { if (number < midVal) { System.out.println(" b"); findNumber(number, lowVal, midVal, indentAmt + " "); } else { System.out.println(" c"); findNumber(number, midVal + 1, highVal, indentAmt + " "); } } System.out.println(indentAmt + "d"); } public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int number; number = scnr.nextInt(); findNumber(number, 0, 16, ""); } } Input 0
Find the error of the following method definition: public static void timesTwo( int x, int y) { int sum=x + y; return sum; }
11
Where do I place a return method for finding the area of a square, triangle, and rectangle? Also are the math equations correct for each shape? //PSEUDOCODE //Write a program that demonstrates method overloading by defining and calling methods that return the area //of a triangle //a rectangle //a square private static void area(float a) { System.out.println("The area of the square is " + String.format("%,.2f", Math.pow(a,2)) + " sq units"); } private static void area1 (float a, float b) { System.out.println("The area a of the rectangle is " + String.format("%,.2f", a * b) + " sq units"); } private static void area (float a, float b) { double c = 0.5 * (a * b); System.out.println("The area of the triangle is " + String.format("%,.2f", c) + " sq units"); } public static void main(String[] args) { area(5); area1(05,21); area(05,05); } }
Help