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What else can I help you with?
What is the c plus plus program to calculate the distance between two coordinates?
#include<iostream> struct point { int x; int y; point (const int _x, const int _y): x {_x}, y {_y} {} double distance (const point&) const; }; double point::distance (const point& p) const { int w = x - p.x; int h = y - p.y; return sqrt (h*h + w*w); } std::ostream& operator<< (std::ostream& os, const point& p) { return os << '{' << p.x << ", " << p.y << '}'; } int main() { using namespace std; point a {5,10}; point b {7,2}; double d = a.distance (b); std::cout << "The distance between coordinates " << a << " and " << b << " is " << d << ".\n" << std::endl; }
How do you implement a Point class that represents a point in a two dimensional space where a point p is defined by 2 coordinates x and y?
public class Point { public int x; public int y; }
Can you give an example of a structure in C plus plus?
struct point { int x; int y; };
Why there is no object concept in c language?
C is procedural programming language and does not have any object orientated paradigm.But there is C++ programming language that is C Object-Orientated approach and one of the most popular programming language (rapidly going down).C++ brought some features to C programming languages. And one of them is support for classes with fours main OO (Object-Orientated) features: encapsulation, abstraction, inheritance and polymorphism.Object is an instance of the class, which is created at run-time.Class is like a template for Object. It tells what kind of data inside it should have and what kind of operations are possible with it (abstraction).Here is example of the Class:class Point {public:Point();Point(int x, int y);~Point();void setPoint(int x, int y);int getX();int getY();private:int x;int y;};Point::Point() : x(0), y(0) {}Point::Point(int x, int y) {this->setPoint(x, y);}Point::~Point() { }void Point::setPoint(int x, int y) {this->x = x;this->y = y;}int Point::getX() {return this->x;}int Point::getY() {return this->y;}Here is example of small program that creates two objects and manipulates them:#includeusing namespace std;int main() {Point *a = new Point(1, 2); // Object aPoint *b = new Point(3, 4); // Object bcout
Explain how int 21h can be used for input output in 8086 microprocessor?
The INT 21H instruction in the 8086 is a software interrupt to vector 21H. In order for it to be used for input/output, the programming that responds to INT 21H must be present. This is part of the Operating System.
What letter are you missing p int?
a or o to make Paint or Point.
30 examples of variables?
int n1; int n2; int n3; int n4; int n5; int n6; int n7; int n8; int n9; int n10; int n11; int n12; int n13; int n14; int n15; int n16; int n17; int n18; int n19; int n20; int n21; int n22; int n23; int n24; int n25; int n26; int n27; int n28; int n29; int n30;
How do you write a program in c plus plus using class and objects to represent points in plain as polar coordintes?
The following lightweight class will provide the minimum requirement of a generic point class. class point { private: int m_x; int m_y; public: point(int x=0, int y=0): m_x(x), m_y(y) {} void move(int x, int y){ m_x=x; m_y=y; } void set_x(int x){ m_x=x; } void set_y(int y){ m_y=y; } int get_x() const { return( m_x ); } int get_y() const { return( m_y ); } }; From this you can create individual points, arrays/vectors or lists of points. Of course you'll also have to implement some means of drawing and erasing points on screen which means you'll also need a graphics library. And since all graphics libraries will include some method of representing points on a plain, there is no need to "roll your own" point class, you can simply use the one provided by your library.
What are uses of radioactive isotapes?
the are carbon dating and to help pin point cancerous cells int he body.
Function pointer that will point to a function that takes integer value and return character?
Answerchar (*funcp(int));
What is the difference between premitive and non premitive in operating system?
premitve is a int char float , pointer.... n non premitive is a arrays, structure, union
How do declare function pointer having two integer parameters and returning integer pointers?
// declare a function int* function(int, int); or int* (function)(int, int); // declare a pointer to a function int* (*pointer_to_function)(int, int);
