BasicsOfComputerSoftwareEngineering/OOP/test.cpp

#include <iostream>

class Complex {
protected:
    int real, im;

public:
    Complex();
    Complex(int real, int im);
    Complex(Complex &other);

    void operator=(Complex &other);
    Complex& operator+(Complex &other);
    void display() {
        std::cout << this->real << "+" << this->im << "i" << std::endl;
    }
};

Complex::Complex() {
    this->real = 0;
    this->im = 0;
}

Complex::Complex(int newReal, int newIm) {
    this->real = newReal;
    this->im = newIm;
}

Complex::Complex(Complex &other) {
    this->real = other.real;
    this->im = other.im;
}

void Complex::operator=(Complex &other) {
    this->real = other.real;
    this->im = other.im;
}

Complex& Complex::operator+(Complex &other) {
    Complex tmp(this->real + other.real, this->im + other.im);
    return tmp;
}

int main() {
    Complex i1(1,2);
    Complex i2;
    int a[3][5] = {0};
    int (*ptr)[5] = (int(*)[5]) a[3];
    i2 = i1 + i1;
    i2.display();
    return 0;
}