0
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.
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.
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;
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);
