Question

WRITE IN C++

Create a class named Coord in C++

Class has 3 private data items

              int xCoord;

              int yCoord;

              int zCoord;

write the setters and getters. They should be inline functions

              void setXCoord(int)             void setYCoord(int)            void setZCoord(int)

              int getXCoord()                     int getYCoord()                   int getZCoord()

write a member function named void display() that displays the data items in the following format

     blank line

     xCoord is                          ????????

     yCoord is                          ????????

     zCoord is                          ????????

    Blank line

Example

     blank line

     xCoord is                          101

     yCoord is                          -234

     zCoord is                          10

    Blank line

Answer 1

Complete code in C++:-

#include <bits/stdc++.h>

using namespace std;

class Coord {
// Private instance variables
private:
   int xCoord;
   int yCoord;
   int zCoord;

// Public methods.
public:
   // Constructor.
   Coord(int xCoord, int yCoord, int zCoord) {
       this->xCoord = xCoord;
       this->yCoord = yCoord;
       this->zCoord = zCoord;
   }
   // Setter methods
   inline void setXCoord(int xCoord) {
       this->xCoord = xCoord;
   }
   inline void setYCoord(int yCoord) {
       this->yCoord = yCoord;
   }
   inline void setZCoord(int zCoord) {
       this->zCoord = zCoord;
   }
   // Getter methods.
   inline int getXCoord() {
       return this->xCoord;
   }
   inline int getYCoord() {
       return this->yCoord;
   }
   inline int getZCoord() {
       return this->zCoord;
   }
   // Display method.
   void display() {
       cout << '\n';
       cout << "xCoord is " << this->xCoord << '\n';
       cout << "yCoord is " << this->yCoord << '\n';
       cout << "zCoord is " << this->zCoord << '\n';
       cout << '\n';
   }
};

// Main function
int main(void)
{
   // Creating object of 'Coord' class.
   Coord point(101, -234, 10);
   // Displaying value of instance variables.
   point.display();
   return 0;
}

Screenshot of output:-