Question

To gain coding XP, complete this coding challenge by adding constructors to the Point class you...

To gain coding XP, complete this coding challenge by adding constructors to the Point class you completed for the previous challenge.Point should have three constructors:One that takes no arguments and does nothing (the default constructor).One that takes the x- and y-coordinates for the point to create as arguments. The x- and y-coordinates of a point should be non-negative. If the arguments provided are negative values, use 0 instead as the construction value.A copy constructor

Homework Answers

Answer #1

Thanks for the question.

Here is the completed code for this problem. Comments are included, go through it, learn how things work, and let me know if you have any doubts or if you need anything to change.

Thanks!


===========================================================================

class Point{
   private:
       int x; int y; // member variables
   public:
       // default constructor
       Point();
       // paremeterized constructor
       Point(int x, int y);
       // copy constructor
       Point(const Point& p);
};

// default constructor
Point::Point() : x(0) , y(0) {}


// paremeterized constructor
Point::Point(int x, int y){
   this->x = x<0?0:x;
   this->y = y<0?0:y;
}


// copy constructor
Point::Point(const Point& p){
   this->x = p.x;
   this->y = p.y;
}
==================================================================

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Java code Problem 1. Create a Point class to hold x and y values for a...
Java code Problem 1. Create a Point class to hold x and y values for a point. Create methods show(), add() and subtract() to display the Point x and y values, and add and subtract point coordinates. Tip: Keep x and y separate in the calculation. Create another class Shape, which will form the basis of a set of shapes. The Shape class will contain default functions to calculate area and circumference of the shape, and provide the coordinates (Points)...
Cpp Task: Create a class called Mixed. Objects of type Mixed will store and manage rational...
Cpp Task: Create a class called Mixed. Objects of type Mixed will store and manage rational numbers in a mixed number format (integer part and a fraction part). Details and Requirements Your class must allow for storage of rational numbers in a mixed number format. Remember that a mixed number consists of an integer part and a fraction part (like 3 1/2 – “three and one-half”). The Mixed class must allow for both positive and negative mixed number values. A...
Compile and execute the application. You will discover that is has a bug in it -...
Compile and execute the application. You will discover that is has a bug in it - the filled checkbox has no effect - filled shapes are not drawn. Your first task is to debug the starter application so that it correctly draws filled shapes. The bug can be corrected with three characters at one location in the code. Java 2D introduces many new capabilities for creating unique and impressive graphics. We’ll add a small subset of these features to the...
I've posted this question like 3 times now and I can't seem to find someone that...
I've posted this question like 3 times now and I can't seem to find someone that is able to answer it. Please can someone help me code this? Thank you!! Programming Project #4 – Programmer Jones and the Temple of Gloom Part 1 The stack data structure plays a pivotal role in the design of computer games. Any algorithm that requires the user to retrace their steps is a perfect candidate for using a stack. In this simple game you...
Total utility can be objectively measured in numbers that indicate usefulness or benefit to the consumer....
Total utility can be objectively measured in numbers that indicate usefulness or benefit to the consumer. ____ 2. Consumers should purchase quantities of a good to the point where MU > P. ____ 3. Voluntary exchange requires that there must be mutual gain. ____ 4. Points along a budget line represent the maximum combinations of two commodities that a consumer can afford. ____ 5. The budget line represents a consumer's preferences for a commodity. ____ 6. A change in consumer...
Homework Draw class diagrams for your HW4 - the Tetris Game shown below: Part 1: UML...
Homework Draw class diagrams for your HW4 - the Tetris Game shown below: Part 1: UML As a review, Here are some links to some explanations of UML diagrams if you need them. • https://courses.cs.washington.edu/courses/cse403/11sp/lectures/lecture08-uml1.pdf (Links to an external site.) • http://creately.com/blog/diagrams/class-diagram-relationships/ (Links to an external site.) • http://www.cs.bsu.edu/homepages/pvg/misc/uml/ (Links to an external site.) However you ended up creating the UML from HW4, your class diagram probably had some or all of these features: • Class variables: names, types, and...
In narrative essay format, I want you to address a business/organization case study using multiple concepts...
In narrative essay format, I want you to address a business/organization case study using multiple concepts from class. The case question and case text begin on page 5 of this document. You need to demonstrate their best understanding of management and organizational behavior theory, and the application of those ideas to improve the understanding of various issues. You need to clearly identify at least 3 distinct, substantive issues. For each issue you need to 1), identify evidence from the case...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
2. SECURING THE WORKFORCE Diversity management in X-tech, a Japanese organisation This case is intended to...
2. SECURING THE WORKFORCE Diversity management in X-tech, a Japanese organisation This case is intended to be used as a basis for class discussion rather than as an illustration of the effective or ineffective handling of an administrative situation. The name of the company is disguised. INTRODUCTION In light of demographic concerns, in 2012, the Japanese government initiated an effort to change the work environment in order to secure the workforce of the future. Japan is world renowned for its...
3 SECURING THE WORKFORCE Diversity management in X-tech, a Japanese organisation This case is intended to...
3 SECURING THE WORKFORCE Diversity management in X-tech, a Japanese organisation This case is intended to be used as a basis for class discussion rather than as an illustration of the effective or ineffective handling of an administrative situation. The name of the company is disguised. INTRODUCTION In light of demographic concerns, in 2012, the Japanese government initiated an effort to change the work environment in order to secure the workforce of the future. Japan is world renowned for its...