Write a Program in C++ which use Structure

Structure of the Problem Requirements 

Structure are use to organize and define your own data type in C++. Structure are just like class in C++ but class is more organize and safe as compare to structure . The main difference between class and structure is in their Encapsulation of data . Here is a very simple example of structure which define its way of defining and putting data in it .

Source Code

//Using a Box Structure

#include <iostream>

using namespace std;

//Structure to Represent a Box

struct Box

{

double length;

double height;

double breadth;

};

//Prototype of function to calculate the volume of a box

double volume (const Box& aBox); 

int main()

{

cout<<"\n\n\n **************** STRUCTURE IN C++ ******************\n\n\n";

Box firstBox = {40.0, 30.0, 10.0};

//Calculate the volume of the box

double firstBoxVolume = volume(firstBox);

cout<<endl

<<"Size of first Box object is :  \n"

<<firstBox.length 

<<firstBox.breadth

<<firstBox.height

<<endl;

cout<<"Volume of first Box Object is : \n"<<firstBoxVolume

<<endl;

Box secondBox = firstBox; //Create a secondBox object the same as firstBox

//Increase the dimensions of second Box object by 10

secondBox.length  += 10;

secondBox.breadth += 10;

secondBox.height  += 10;

cout<<endl

<<"Size of second Box object is : \n"

<<secondBox.length 

<<secondBox.breadth

<<secondBox.height

<<endl;

cout<<"Volume of second Box Object is : \n"<<volume(secondBox)

<<endl;

return 0;

 }

//Function to calculate the volume of a box

double volume(const Box& aBox)

{

return aBox.length * aBox.breadth * aBox.height;

}

Output of the Program

Structure Programming

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Asad Niazi is Software Engineer , Programmer, Web Developers and a young mentor of Tech Solutions Desk and Blogging Solutions . Asad Love to writes about Technology, Programming, Blogging and make money online.