Write a Java program such that it consists of 2 classes:1. a class that serves as the driver (contains main())2. a class that contains multiple private methods that compute and displaya. area of a triangle (need base and height)b area of a circle (use named constant for PI) (need radius)c. area of rectangle (width and length)d. area of a square (side)e. surface area of a solid cylinder (height and radius of base)N.B. You will also need an accessor public method (interface) that is called from the driver. This methodshould:a. Display a menu of options to the user. (Suggest use switch statement)b. Accept input from the user (keyboard) representing parameter values needed.c. Invoke other [private] methods in the class to perform the necessary area computationsAdd comments throughout your code as you deem appropriate.

Write a Java program such that it consists of 2 classes: 1. a class that serves as the driver…

Answered: Write a Java program such that it…

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter3: Using Methods, Classes, And Objects

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

Write a java class
Complete all the following questions perfectly as they are linked and connected altogether in Java Programming: 3. Write a program to print the area of a rectangle by creating a class named 'Area' having two methods. First method named as 'setDim' takes lengthand breadth of rectangle as parameters and the second method named as 'getArea' returns the area of the rectangle. Length and breadth ofrectangle are entered through keyboard.4. Create a class named 'PrintNumber' to print various numbers of different datatypes by creating different methods with the same name 'printn'having a parameter for each datatype.5. What is the output of this question?class Test1 {publicstatic void main(String[] args){int x = 20;System.out.println(x);}static{int x = 10;System.out.print(x + " ");}}
java
Java programming language I need the two classes ( the testing class and the class with the methods) to be combined into one class. This is the program: import java.util.Scanner; //The Temperature Class Begins Here public class Temperature { private double ftemp; //The constructor public Temperature(double ftemp) { this.ftemp = ftemp; } //Get farenheit Method public double getFtemp() { return ftemp; } //Set farenheit method public void setFtemp(double ftemp) { this.ftemp = ftemp; } // Get Celcius Method public double getCelcius(double ftemp){ //double celcius = (double) (5/9) * (ftemp - 32); double celcius = (ftemp-32)* (double)5/9; return celcius; } // Get Kelvin Method public double getKelving(double ftemp){ double Kelvin; Kelvin = (ftemp-32)*(double)5/9 + 273.15; return Kelvin; } } //The Temperature Class Ends Here //The Temperature Test Class with a main method begins Here class…
1. The Java class called Holiday is started below. An object of class Holiday represents a holiday during the year. This class has three instance variables: ● name, which is a String representing the name of the holiday ● day, which is an int representing the day of the month of the holiday ● month, which is a String representing the month the holiday is in public class Holiday { private String name; private int day; private String month; // your code goes here } a) Write a constructor for the class Holiday, which takes a String representing the name, an int representing the day, and a String representing the month as its arguments, and sets the class variables to these values. b) Write a method inSameMonth, which compares two instances of the class Holiday, and returns the Boolean value true if they have the same month, and false if they do not. c) Write a method avgDate which takes an array of base type Holiday as its argument, and…
If a Java class called Point is defined as follows public class Point{ //a point in three dimension (x, y, z) private int x, y, z; //Note the equals( ) method is not explicitly //defined here inside the class } Answer the following questions: a). Add the default constructor in the class Ans: b). Add another constructor that allows a user to create a Point object with the given x, y z coordinates Ans: c). Write a Java statement that creates a Point object called p1 using the default constructor. Ans: d). Write a Java statement that creates a Point object called p2 that has coordinates x=4, y=3, and z=-1
java program 1.Define a class named Circle 2. A Circle object stores a radius and the (x, y) coordinates of its center point using Point class (It should have at least two private fields to store x and y coordinates of a point, one constructor, a toString method, and a distance method). 3. Each Circle object should have 2 private fields, a Point object, and radius. Each Circle object should have the following public methods: Circle(p, radius) - Constructs a new circle with a center specified by the given Point p and with the given integer radius getCenter() - Returns point object for the center of the circle getRadius() - Returns the circle's radius. getArea() - Returns the area occupied by the circle, using the formula πr^2 getCircumference() - Returns the circle's circumference (distance around the circle), using the formula 2πr. toString() - Returns a string representation of the circle, such as "Circle[center=(75, 20),radius=30]" contains(p) - Returns true if the point p lies…
Complete the following piece of java code (MyDate class). The semicolon after each method must be replaced with a set of curly braces, in which the instructions for the method are placed. Think of one error and add error handling to your program Create a class diagram for the MyDate class. Create a test class to test mydate (main class with a main method) public class MyDate { /* If no arguments were provided then default the date January 1st, 1970 (epoch time). */ public MyDate(); /* Creates a new MyDate from an existing MyDate */ public MyDate( MyDate date); /* Creates a new MyDate from a day, month, and year */ public MyDate( int day, int month, int year); /* Returns the day of the month for this MyDate */ public int getDay(); /* Returns the month of the year for this MyDate */ public int getMonth(); /* Returns the year for this MyDate */ public int getYear(); /* Returns true if this MyDate represents a date in a leap year */…
answer should be in java with a easy method
Use the class diagram below to create a Parking Charge class for an object-oriented parking system. Write your code using java. Classes should contain properties and method implementations. N.B. Try to make your code readable.
Java program: 1. Write a PaypalAccount class to include both balance and accountID as the instance variables. Make sure each instance of this account will have a unique accountID. In other words, different account object should have different accountID (hint: class variable). 2. Write a Bank class with main method. In the main method, ask the user to input how many accounts (say numOfAccount) to be generated in the bank (assuming less than 1000). Then create an array to hold these numOfAccount of Account objects. For eachAccount object, generate a random balance in the range of 0.0-1000.0. Assume that your campus ID is 141-88-2014; search the array to see if there is an account with accountID as 141 (the first three digits of your campus ID). If there is not an account with accountID as 141, then set the accountID of the last account in the array as 141; transfer all the balance of the first account to the account with accountID of 141. Set the balance of the account with accountID…
Java program: 1. Write a PaypalAccount class to include both balance and accountID as the instance variables. Make sure each instance of this account will have a unique accountID. In other words, different account object should have different accountID (hint: class variable). 2. Write a Bank class with main method. In the main method, ask the user to input how many accounts (say numOfAccount) to be generated in the bank (assuming less than 1000). Then create an array to hold these numOfAccount of Account objects. For eachAccount object, generate a random balance in the range of 0.0-1000.0. Assume that your campus ID is abc-de-fghi; search the array to see if there is an account with accountID as abc (the first three digits of your campus ID). If there is not an account with accountID as abc, then set the accountID of the last account in the array as abc; transfer all the balance of the first account to the account with accountID of abc. Set the balance of the account with accountID…

SEE MORE QUESTIONS

Recommended textbooks for you

EBK JAVA PROGRAMMING

Computer Science

ISBN:

9781305480537

Author:

FARRELL

Publisher:

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

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

SEE MORE TEXTBOOKS