cpp-programming/OOP2_Lab5/Source.cpp at main · Exzqqq/cpp-programming · GitHub

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#include <iostream>

#include <string>

using namespace std;

// class 'Rectangle'

class Rectangle {

private:

double length, breadth;

public:

double getArea() {

return length * breadth;

}

void setLength(double length) {

this->length = length;

}

void setBreadth(double breadth) {

this->breadth = breadth;

}

Rectangle operator+(Rectangle& r2) {

Rectangle temp;

temp.setLength(length + r2.length);

temp.setBreadth(breadth + r2.breadth);

return temp;

}

};

// void function for the inputing data for class 'Rectangle' & uisng the overloading

void RectangleFirst() {

Rectangle r3, r1, r2;

int temp;

cout << "Rectangle 1" << endl;

cout << "Length: ";

cin >> temp;

r1.setLength(temp);

cout << "Breadth: ";

cin >> temp;

r1.setBreadth(temp);

cout << "Area: " << r1.getArea() << endl << endl;

cout << "Rectangle 2" << endl;

cout << "Length: ";

cin >> temp;

r2.setLength(temp);

cout << "Breadth: ";

cin >> temp;

r2.setBreadth(temp);

cout << "Area: " << r2.getArea() << endl << endl;

r3 = r1 + r2; // overloading by the binary operator

cout << "Rectangle 3 Area: " << r3.getArea() << endl;

}

class Distance {

private:

float Km, M;

public:

void setKm(int Km) {

this->Km = Km;

}

void setM(int M) {

this->M = M;

}

Distance operator==(Distance& d) {

if ((Km == d.Km) && (M == d.M)) {

cout << "They are EQUAL.\n";

return *this;

}

else {

cout << "NOT EQUAL.\n";

return *this;

}

};

void DistanceSecond() {

Distance d1, d2;

float k1,m1,k2,m2;

cout << "First distance: \n";

cout << "Kilometers: ";

cin >> k1;

cout << "Meters: ";

cin >> m1;

if (m1 > 1000) {

k1 = m1 / 1000;

}

cout << endl << endl;

cout << "Second distance: \n";

cout << "Kilometers: ";

cin >> k2;

cout << "Meters: ";

cin >> m2;

if (m2 > 1000) {

k2 = m2 / 1000;

}

d1 == d2;

}

int main() {

int choice;

do {

cout << "1. Rectangle" << endl << "2. Distance" << endl << "3. Exit" << endl << "Your choice: ";

cin >> choice;

switch (choice)

{

case 1:

system("cls");

RectangleFirst();

system("pause");

case 2:

system("cls");

DistanceSecond();

system("pause");

default:

break;

}

} while (choice != 3);

return 0;

}

cpp-programming/OOP2_Lab5/Source.cpp at main · Exzqqq/cpp-programming · GitHub

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