Java How To Program (Early Objects)
10th Edition
ISBN: 9780133807943
Author: Deitel, Paul
Publisher: Pearson Education
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 6, Problem 6.1SRE
Declare method sphereVolume to calculate and return the volume of the sphere. Use the following statement to calculate the volume:
double volume = (4.0 / 3.0) * Math.PI * Math.pc
Write a Java application that prompts the user for the double radius of a sphere, calls sphereVolume to calculate the volume and displays the result.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
This needs to be done in Java!
(Calculating Sales) An online retailer sells five products whose retail prices are as follows: Product 1, $2.98; product 2, $4.50; product 3, $9.98; product 4, $4.49 and product 5, $6.87. Write an application that reads a series of pairs of numbers as follows:
product number
quantity sold
Your program should use a switch statement to determine the retail price for each product. It should calculate and display the total retail value of all products sold. Use a sentinel-controlled loop to determine when the program should stop looping and display the final results.
Kinetic energy is the measure of the work that an object does by virtue of its motion. It is best
illustrated by the formula:
KE = 0.5 mv²
Create a java class that will call a method that will compute for the kinetic energy.
Sample output:
Enter mass of an object: 54
Enter velocity of an object: 2.87
The kinetic energy of an object is: 222.40 joules
Note:
1. The result should be in 2 decimal places.
2. Apply the exception handling method.
3. SCREENSHOTS NOT ALLOWED!
4. Save your file as KineticPT.java.
in java
Write a program to calculate item’s sale price
1)Ask user to enter the name of item e.g t-shirt
2)Ask user to enter the color of the shirt they want to buy
3)Ask user to enter the item’s price e.g 10, 100, 200
4)Write a method to calculate discounted price
1)If item’s price is more than or equal to 100, get 10% discount
2)Item’s color must be ‘blue’
3) Return discounted price
4) If less than 100 or not blue, no discount
4) Mainline should display, item name, color and the discounted price
Chapter 6 Solutions
Java How To Program (Early Objects)
Ch. 6 - A method is invoked with a(n)Ch. 6 - Prob. 1.2SRECh. 6 - Prob. 1.3SRECh. 6 - The keywordindicates that a method does not return...Ch. 6 - Prob. 1.5SRECh. 6 - Prob. 1.6SRECh. 6 - Prob. 1.7SRECh. 6 - An object of classproduces truly random numbers.Ch. 6 - Prob. 1.9SRECh. 6 - Prob. 1.10SRE
Ch. 6 - Prob. 1.11SRECh. 6 - Prob. 1.12SRECh. 6 - For the class Craps in Fig. 6.8, state the scope...Ch. 6 - the variable die1.Ch. 6 - the method rollDice.Ch. 6 - Prob. 2.4SRECh. 6 - Prob. 2.5SRECh. 6 - Write an application that tests whether the...Ch. 6 - Prob. 4.1SRECh. 6 - Method smallest, which takes three integers x, y...Ch. 6 - Prob. 4.3SRECh. 6 - Method intToFloat, which takes integer argument...Ch. 6 - Find the error in each of the following program...Ch. 6 - 1 int sum(int x, int y) { 2 int result; 3 result =...Ch. 6 - 1 void f(float a); { 2 float a; 3...Ch. 6 - 1 void product() { 2int, a = 6; 3int b = 5; 4int c...Ch. 6 - Declare method sphereVolume to calculate and...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - (Parking Charges) A parking garage charges a 2.00...Ch. 6 - (Rounding Numbers) Math.floor can be used to round...Ch. 6 - To round numbers to specific decimal places, use a...Ch. 6 - Prob. 5.1ECh. 6 - Write statements that assign random integers to...Ch. 6 - Write statements that will display a random number...Ch. 6 - (Exponentiation) Write a method integer Power...Ch. 6 - Define a method hypotenuse that calculates the...Ch. 6 - Prob. 10.1ECh. 6 - Prob. 11.1ECh. 6 - (Displaying a Square of Asterisks) Write a method...Ch. 6 - (Displaying a Square of Any Character) Modify the...Ch. 6 - Prob. 14.1ECh. 6 - (Separating Digits) Write methods that accomplish...Ch. 6 - (Separating Digits) Write methods that accomplish...Ch. 6 - Prob. 15.3ECh. 6 - (Temperature Conversions) Implement the following...Ch. 6 - Method fahrenheit returns the Fahrenheit...Ch. 6 - Prob. 16.3ECh. 6 - (Find the Minimum) Write a method minimum3 that...Ch. 6 - Prob. 18.1ECh. 6 - (Prime Numbers) A positive integer is prime if its...Ch. 6 - Prob. 20.1ECh. 6 - (Greatest Common Divisor) The greatest common...Ch. 6 - Write a method qualityPoints that inputs a...Ch. 6 - Write an application that simulates coin tossing....Ch. 6 - (Guess the Number) Write an application that plays...Ch. 6 - Prob. 25.1ECh. 6 - Prob. 26.1ECh. 6 - (Craps Game Modification) Modify the craps program...Ch. 6 - (Table of Binary, Octal and Hexadecimal Numbers)...Ch. 6 - (Computer-Assisted Instruction) The use of...Ch. 6 - Prob. 2MDCh. 6 - Prob. 3MDCh. 6 - (Computer-Assisted Instruction: Difficulty Levels)...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
When displaying a Java applet, the browser invokes the _____ to interpret the bytecode into the appropriate mac...
Web Development and Design Foundations with HTML5 (9th Edition) (What's New in Computer Science)
What are the four basic arithmetic operations?
Digital Fundamentals (11th Edition)
What output is produced by the following statement?
Java: An Introduction to Problem Solving and Programming (8th Edition)
Write a function that computes the average and standard deviation of four scores. The standard deviation is def...
Problem Solving with C++ (10th Edition)
_____ is human-readable code that looks similar to programming language code.
Starting Out With Visual Basic (7th Edition)
Give an example of a data constraint.
Database Concepts (7th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Write an application that allows you to enter nine(and only nine, no more no less) integers and displays the values, their mean, and their median. (Java)arrow_forwardFinancial Application:• Write a program that computes future investment value at a given interest rate for aspecified number of months and prints the report shown in the sample output. • Given the annual interest rate, the interest amount earned each month is computedusing the formula: Interest earned = investment amount * annual interest rate /1200 (=months * 100) • Write a method, computeFutureValue, which receives the investment amount, annualinterest rate and number of months as parameters and does the following: o Prints the interest amount earned each month and the new value of theinvestment (hint: use a loop). o Returns the total interest amount earned after the number of months specified bythe user. The main method will:o Ask the user for all input needed to call the computeFutureValue method.o Call computeFutureValueo Print the total interest amount earned by the investment at the end of thenumber of months entered by the user. Sample Program runningEnter the investment…arrow_forwardTOPICS: Data and Expressions MUST BE IN JAVA. PLEASE USE COMMENTS AND WRITE THE CODE IN SIMPLEST FORM. Write an application that converts a weight in pounds into kilograms (1 pound equals 0.45359237 kilograms). Read the pounds value from the user as a floating point value and report the equivalent amount in kilograms. Hint: You should treat the conversion value of 0.45359237 like the values in the TempConverter.java example. Testing: Submit testing exhibits using the following inputs: 0, 1, 100, 0.5, and 234.56.arrow_forward
- java finding Distance Between Points Write method distance used to calculate the distance between two points (x1, y1) and (x2, y2). numbers,return values should be type double. Incorporate this method into an application that enables the user to enter the coordinates of the points.arrow_forwardOne foot equals 12 inches. Write a program that accepts the feet value as an argument and returns the corresponding inches value. The program should prompt the user to enter a feet value and then display the corresponding inches. Use value returning method to do this task. Using java programmingarrow_forwardExercise GradesStatistics (Method): Write a program called GradesStatistics, which reads in n grades (of int between 0 and 100, inclusive) and displays the average, minimum, maximum, median and standard deviation. Display the floating-point values upto 2 decimal places. Your output shall look like:Enter the number of students: 4Enter the grade for student 1: 50Enter the grade for student 2: 51Enter the grade for student 3: 56Enter the grade for student 4: 53{50,51,56,53}The average is: 52.50The median is: 52.00The minimum is: 50The maximum is: 56The standard deviation is: 2.29The formula for calculating standard deviation is:Hints:public class GradesStatistics {public static int[] grades; // Declare an int[], to be allocated later.// This array is accessible by all the methods.public static void main(String[] args) {readGrades(); // Read and save the inputs in int[] gradesprintArray(grades);System.out.println("The average is " + average(grades));System.out.println("The median is " +…arrow_forward
- Using C# in Microsoft Visual Studio create an application that lets the user play the game of Rock, Paper, Scissors against the computer. The program should work as follows:1. When the program begins, a random number in the range of 1 through 3 is generated. If the number is 1, then the computer has chosen rock. If the number is2, then the computer has chosen paper. If the number is 3, then the computer has chosen scissors. (Do not display the computer’s choice yet.)2. The user selects his or her choice of rock, paper, or scissors. To get this input you can use Button controls, or clickable PictureBox controls displaying some of the artwork that you will find in the student sample files.3. The computer’s choice is displayed.4. A winner is selected according to the following rules:• If one player chooses rock and the other player chooses scissors, then rock wins. (Rock smashes scissors.)• If one player chooses scissors and the other player chooses paper, then scissors wins. (Scissors…arrow_forwardWrite an application that asks a user to enter an integer. Display a statement that indicates whether the integer is even or odd.arrow_forwardTOPICS: Data and Expressions MUST BE IN JAVA. PLEASE USE COMMENTS AND WRITE THE CODE IN SIMPLEST FORM. Write an application that reads a value representing a number of seconds, then displays the equivalent amount of time as a combination of hours, minutes, and seconds. For example, 9999 seconds is equivalent to 2 hours, 46 minutes, and 39 seconds. Hint: This requires using the % modulus operator. The trick with multiple units of measure like this is to start with the largest unit (hours) and work down. Testing: Submit testing exhibits using the following inputs: 0, 1, 60, 3600, 3661, and 9999arrow_forward
- TOPICS: Data and Expressions MUST BE IN JAVA. PLEASE USE COMMENTS AND WRITE THE CODE IN SIMPLEST FORM. Write an application that prompts for and reads the numerator and denominator of a fraction as integers, then displays the decimal equivalent of the fraction. Hint: This requires casting from integer to double before dividing. Testing: Submit testing exhibits using the following inputs:0, 1 giving 0.0; 1, 2 giving 0.5; 3, 8 giving 0.375; 2, 3 giving 0.666...; 25, 7 giving 3.57128...arrow_forwardNeed help writing the code in Java language. Allow a user to enter any number of double values up to 15. The user should enter 99999 to quit entering numbers. Display an error message if the user quits without entering any numbers; otherwise, display each entered value and its distance from the average.arrow_forwardWrite an application that allows you to enter nine integers and displays the values, their mean, and their median. (Java)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTProgramming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageEBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781305480537
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Memory Management Tutorial in Java | Java Stack vs Heap | Java Training | Edureka; Author: edureka!;https://www.youtube.com/watch?v=fM8yj93X80s;License: Standard YouTube License, CC-BY