203: Rectangle Area: Define a struct to represent a rectangle with attributes length and width. Write a program to calculate and display the area of a given rectangle.

 

// Rectangle Area: Define a struct to represent a rectangle with attributes length and width.

// Write a program to calculate and display the area of a given rectangle.

#include <iostream>

using namespace std;

struct Rectangle

{

    int length, width;

};

Rectangle add_rect();

int main()

{

    Rectangle rect1 = add_rect();

    Rectangle rect2 = add_rect();

    Rectangle rect3 = add_rect();

    system("cls");

    cout << "Area of rectangle 1 is: " << rect1.length * rect1.width << endl;

    cout << "Area of rectangle 2 is: " << rect2.length * rect2.width << endl;

    cout << "Area of rectangle 3 is: " << rect3.length * rect3.width << endl;

    return 0;

}

Rectangle add_rect()

{

    system("cls");

    Rectangle x;

    cout << "Enter the length of rectangle: ";

    cin >> x.length;

    cout << "Enter the width of rectangle: ";

    cin >> x.width;

    return x;

}