Question 3 3.1 Your colleague requested you to create a Java void method called Conversion that includes a double parameter called millimeter or mm. The method converts the millimeter value to a kilometer (double) value. A System.out statement within the void method will output the kilometer value to the screen. Include an appropriate message in your output statement. 3.2 Change the void method in Q3.1 to a double return type method. The Conversion method will return the double value for kilometer to the main method/program. The main method/program will include the System.out statement to output the kilometer value. Include an appropriate message in your output statement. The program should include the correct formula for conversion from millimeter to kilometer. Class name is Convers. Test data: Input: mm = 1 Output: km = 1.0E-6 %3D

Question 3 3.1 Your colleague requested you to create a Java void method called Conversion that includes a double parameter called millimeter or mm. The method converts the millimeter value to a kilometer (double) value. A System.out statement within the void method will output the kilometer value to the screen. Include an appropriate message in your output statement. 3.2 Change the void method in Q3.1 to a double return type method. The Conversion method will return the double value for kilometer to the main method/program. The main method/program will include the System.out statement to output the kilometer value. Include an appropriate message in your output statement. The program should include the correct formula for conversion from millimeter to kilometer. Class name is Convers. Test data: Input: mm = 1 Output: km = 1.0E-6 %3D

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter4: More Object Concepts

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Please provide JAVA source code for following assignment. Please attach proper comments and read the full requirements. The local Driver’s License Office has asked you to write a program that grades the written portion of the driver’s license test The test has 20 multiple choice questions. Here are the correct answers: B D A A C A B A C D B C D A D C C D D A A student must correctly answer 15 of the 20 questions to pass the exam. Write a class named Drivertest that holds the correct answers to the test in an array field. The class should also have an array field that holds the student’s answers. The class should have the following methods: passed. Returns true if the student passed the test, or false if the student failed totalCorrect. Returns the total number of correctly answered questions totalIncorrect. Returns the total number of incorrectly answered questions questionsMissed. An int array containing the…
● Create a class named Decimals. Write a static method named printDecimalDigits that takes a double as a parameter and does not return anything. ● ● ● The method should print out "Digits after decimal point: ", followed by all the digits after the decimal point on one line (do not include the decimal point). Additional rule: Your code must not contain any loops. Create a test class named DecimalsTest that contains the main method and use the sample usage below to check your code. Method Call Decimals.print DecimalDigits (37.2) Decimals.print DecimalDigits (1000) Method Output Digits after decimal point: 2 Digits after decimal point: 0 Decimals.printDecimalDigits (18.3927493038) Digits after decimal point: 3927493038
I need help! Modify the class named FormLetterWriter that includes two overloaded methods named displaySalutation(). The first method takes one String parameter that represents a customer’s last name, and it displays the salutation Dear Mr. or Ms. followed by the last name. The second method accepts two String parameters that represent a first and last name, and it displays the greeting Dear followed by the first name, a space, and the last name. After each salutation, display the rest of a short business letter using the displayLetter method: Thank you for your recent order. public class FormLetterWriter {public static void main(String[] args) {displaySalutation("Kelly");displayLetter();displaySalutation("Christy", "Johnson");displayLetter();} public static void displaySalutation(String lastName) {// Write your code here} public static void displaySalutation(String firstName, String lastName) {// Write your code here}public static void displayLetter() {// Write your code here}}
Alert dont submit AI generated asnwer. please explain in details. 5. Write a method that takes a single argument of type double. The will display a Celsius to Fahrenheit conversion table. The starting temperature is indicated by the argument and it will display 10 lines in increments of 1. [Fahrenheit = 9/5 Celsius + 32]. In your main call this method two times, each time with a different start value. Using c#
Hello.. hope you are in good health.. please code for me in JAVA and follow the instructions as it is A tech company is responsible for creating usernames and passwords for members of à certain organization. The SystemUser class below contains methods that the company will use to generate usernames and passwords. In this problem, you will focus on the createPassword method. This method will take in two words of equal length and then create a password by "weaving" the characters together as in the following example.blue and fish would combine to create the password bfliusehUse the code below to answer the questions that follow.public class SystemUser {/** @param two words of equal length, word1 and word2. * @return a password for that user that combines the two words by "weaving" together the* letters in each. * @return an empty String and print out error message if two words do not have equal length. / public String createPassword(String word1, String word2) { / to be implemented in…
It has been realized that hackers have started hacking and changing the account detains of some banks, to stop this practice, you have been tasked to create a class called Abaaneke, your class should contain three variables (deposit, oldBalance, newBalace) all of type float and a variable of type String (name of the account holder) Your class should also have a method that takes three arguments – name of account holder, amount deposited and old balance. The method should add the deposit to the oldBalance and call it new balance. Using the right setters and getters, initialize the private variables and call the method to display the following in main a. Account holders name b. Amount deposited c. Old balance d. And new balance
Create a class named Percentages whose main() method holds two double variables, and prompt the user for values. Pass both variables to a method named computePercent() that displays the two values and the value of the first number as a percentage of the second one. For example, if the numbers are 2.0 and 5.0, the method should display a statement similar to: 2.0 is 40 percent of 5.0. Then call the method a second time, passing the values in reverse order. An example of the program is shown below: Enter a double >> 3.7 Enter another double >> 12.3 3.7 is 30.081300813008127 percent of 12.3 12.3 is 332.43243243243245 percent of 3.7 Task 01: Create the Percentages class. Task 02: The computePercent() method displays the percent of the first argument of the second argument. Task 03: The Percentages program accepts 2 double values from the console and displays the percent of first value of the second value and vice versa.
Create a class IndependenceUSA and write code which asks the user to enter text that contains the American Independence day ( July 4th 1776). Read the date using the method next() 3 times. The user should enter the Independence day in the order month, day, year as shown in the first two runs below( we are not case sensitive) . Use the String method compareToIgnoreCase() to test the validi-ty of the date and print “Hurrah!” if the date entered is correct, or “No, no , no! Incorrect!” if the date incorrect is incorrect, or of the date entered in the wrong order. In other words, you compare your input to “July” , “4”, “1776” , in that order and you don't case for capital or small case letters.
Use Csharp programming code for this question. Create a class called "Movie" with private fields including Title, year, genre, and rating. Provide the corresponding properties and constructor(s). Provide a method called ShowInfo in the movie class that returns a string containing the title + year, the year should be in parentheses. When the user clicks on "Add New" button, the frmMovie form should show. Provide GetNew() method in frmMovie, which is public, and which returns a newly created movie object. The main form should maintain the list of movie objects and show it in the listbox lstMovies.
Write a java test program that prompts the user to:*Create a MailService object and pass the values of post fee and delivery address.*Call the payment() method and display the total information using displayInfo() method.*Create a CargoService object and pass the values of cargo fee and weight.* Call the payment() method and display the total information using displayInfo() method.
In the java.util package there is a class named Calendar. It has a method named getInstance, which has the following header: public static Calendar getInstance() Write the complete statement needed to call this method and place the returned value in a new variable named today.
in java.Create a class named Customer that will determine the monthly repayment amount due by a customer for a product bought on credit. The class has five fields: customer name, contact number, product price, number of months and the monthly repayment amount. Write get and set methods for each field, except for the monthly repayment amount field. The set methods must prompt) the user to enter the values for the following fields: customer name, contact number, product price and number of months. This class also needs a method to calculate the monthly repayment amount (product price divided by the number of months). Add a subclass named Finance_Period that will determine if a customer pays interest or not. If the number of months to pay for the product is greater than three, the customer will pay 25% interest, else no interest applies. The maximum number of months to pay for the product is 12 months. Override the calculate_repayment () method by determining if the customer will pay…