Homework Answers
ANSWER 15: As we know that Every single thing which are in scope of the class is called class members so here option(A) fields and methods of the class and option(B) String or Double any type instance variables.these are the corrects choices for this.
ANSWER 16: Here option(B) is correct because rand.next(6) will give number from 0 to 5 but after adding 1 to it will give the numbers from 1 to 6 So option(B) is correct.
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15. What are the members of a class? a) fields and methods b) String and double...
C# programming 50 pts Question 2:2 1- Create the base class Book that has the following instance variables, constructor, and methods title (String) isbn (String) authors (String) publisher (Strin...
C# programming
50 pts Question 2:2 1- Create the base class Book that has the following instance variables, constructor, and methods title (String) isbn (String) authors (String) publisher (String) edition ( int) published year (int) Constructor that takes all of the above variables as input parameters. set/get methods ToString method// that return sting representation of Book object. 2-Create the sub class New_Book that is derived from the base class Book and has the following instance variables, constructor, and methods: title...
e fellowing class declaration to answer the questionist below class WeatherStation public emp, double wind, string...
e fellowing class declaration to answer the questionist below class WeatherStation public emp, double wind, string wind dir, double prediplk void void void int Winda int getTempo double getWindSpeed) : string getWind Direction): double getPrecipitation: void setTemp(int t void setWindData(double w, string dir): void setPrecip(double pl printTempO private int temperature double windSpeed, precipitation string windDir method 14) 14) Refer to the class declaration above. Which of the following methods is an accessor A) int WindChillo: C) WeatherStation: B) void setPrecipO...
I am currently doing homework for my java class and i am getting an error in...
I am currently doing homework for my java class and i am getting an error in my code. import java.util.Scanner; import java.util.Random; public class contact { public static void main(String[] args) { Random Rand = new Random(); Scanner sc = new Scanner(System.in); System.out.println("welcome to the contact application"); System.out.println(); int die1; int die2; int Total; String choice = "y";...
create a Person class with two fields (name(String), age(int)) create all the required methods such as...
create a Person class with two fields (name(String), age(int)) create all the required methods such as the accessors, mutators, toString(),constructors etc. Use the comparable interface and implement the compareTo method such that the person objects can be compared and sorted according to their age.
Create a class Circle with one instance variable of type double called radius. Then define an...
Create a class Circle with one instance variable of type double called radius. Then define an appropriate constructor that takes an initial value for the radius, get and set methods for the radius, and methods getArea and getPerimeter. Create a class RightTriangle with three instance variables of type double called base, height, and hypotenuse. Then define an appropriate constructor that takes initial values for the base and height and calculates the hypotenuse, a single set method which takes new values...
JAVA 1. Given the following class definition, what are the contents of the fields x and...
JAVA 1. Given the following class definition, what are the contents of the fields x and y of the object p ? class MyPoint { int x; int y; public MyPoint (int x, int y){ x = x; y = y; } --------------------------------------- MyPoint p = new MyPoint( 100, 88 ); 2. static and non-static members What would happen if you tried to compile and run the following code ? public class Driver {...
(a) Define and implement a Person class, which has data members as described below: Name . Age (b...
Please answer the following question in C++.
(a) Define and implement a Person class, which has data members as described below: Name . Age (b) Next, you will create an STL deque of Person objects as follows: . Call the deque StoreDeque. Initialize the deque with about 5 Person objects. » Create a loop with discrete time steps t-1,2, M. » At each time step, either 0 or 1 Person object gets added to the back of Store- Deque ....
1). The result of Java expression 5*7>3*(5+2) && 3*5-4<6 is ____ a. 35>35&&9<6 b. true &&...
1). The result of Java expression 5*7>3*(5+2) && 3*5-4<6 is ____ a. 35>35&&9<6 b. true && false c. false d. False (2). You save text files containing Java language source code using the file extension___ a. .java b. .class c. .txt d. .src (3). Which of the following is not a primitive data type in the Java programming language? a. boolean b. byte c. int d. Point (4). Given the Java statement int[][] vari = new int[5][7]; the value...
Project 7-3 Guessing Game import java.util.Scanner; public class GuessNumberApp { public static void main(String[] args)...
Project 7-3 Guessing Game import java.util.Scanner; public class GuessNumberApp { public static void main(String[] args) { displayWelcomeMessage(); // create the Scanner object Scanner sc = new Scanner(System.in); String choice = "y"; while (choice.equalsIgnoreCase("y")) { // generate the random number and invite user to guess it int number = getRandomNumber(); displayPleaseGuessMessage(); // continue until the user guesses the number int guessNumber = 0; int counter = 1; while (guessNumber != number) { // get a valid int from user guessNumber...
QUESTION 5 (15 Marks) Inheritance and Polymorphism Design a Ship class that has the following members:...
QUESTION 5 (15 Marks) Inheritance and Polymorphism Design a Ship class that has the following members: • A private String data field named name for the name of the ship. • A private String data field named yearBuilt for the year that the ship was built. • A constructor that creates a ship with the specified name and the specified year that the ship was built. • Appropriate getter and setter methods. A toString method that overrides the toString method...
C# programming
50 pts Question 2:2 1- Create the base class Book that has the following instance variables, constructor, and methods title (String) isbn (String) authors (String) publisher (String) edition ( int) published year (int) Constructor that takes all of the above variables as input parameters. set/get methods ToString method// that return sting representation of Book object. 2-Create the sub class New_Book that is derived from the base class Book and has the following instance variables, constructor, and methods: title...
e fellowing class declaration to answer the questionist below class WeatherStation public emp, double wind, string wind dir, double prediplk void void void int Winda int getTempo double getWindSpeed) : string getWind Direction): double getPrecipitation: void setTemp(int t void setWindData(double w, string dir): void setPrecip(double pl printTempO private int temperature double windSpeed, precipitation string windDir method 14) 14) Refer to the class declaration above. Which of the following methods is an accessor A) int WindChillo: C) WeatherStation: B) void setPrecipO...
Please answer the following question in C++.
(a) Define and implement a Person class, which has data members as described below: Name . Age (b) Next, you will create an STL deque of Person objects as follows: . Call the deque StoreDeque. Initialize the deque with about 5 Person objects. » Create a loop with discrete time steps t-1,2, M. » At each time step, either 0 or 1 Person object gets added to the back of Store- Deque ....
QUESTION 5 (15 Marks) Inheritance and Polymorphism Design a Ship class that has the following members: • A private String data field named name for the name of the ship. • A private String data field named yearBuilt for the year that the ship was built. • A constructor that creates a ship with the specified name and the specified year that the ship was built. • Appropriate getter and setter methods. A toString method that overrides the toString method...
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