Day 5 code

ComplexNumber.cpp

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+//
+// Created by benmo on 9/30/2020.
+//
+
+#include "ComplexNumber.h"
+
+ComplexNumber::ComplexNumber(int a, int b) {
+    this->a = a;
+    this->b = b;
+}
+
+ostream& operator<<(ostream& os, const ComplexNumber& cn) {
+    os << cn.a << "+" << cn.b << "i";
+
+    return os;
+}
+
+ComplexNumber operator+(const ComplexNumber& cna, const ComplexNumber& cnb) {
+    return ComplexNumber(cna.a + cnb.a, cna.b + cnb.b);
+}

ComplexNumber.h

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+//
+// Created by benmo on 9/30/2020.
+//
+
+#ifndef UNTITLED6_COMPLEXNUMBER_H
+#define UNTITLED6_COMPLEXNUMBER_H
+
+#include <fstream>
+
+using  namespace std;
+
+class ComplexNumber {
+public:
+    ComplexNumber(int a, int b);
+
+    int a, b;
+};
+
+ostream& operator<<(ostream& os, const ComplexNumber& cn);
+
+ComplexNumber operator+(const ComplexNumber& cna, const ComplexNumber& cnb);
+
+
+#endif //UNTITLED6_COMPLEXNUMBER_H

main.cpp

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+#include <iostream>
+#include <sstream>
+#include "ComplexNumber.h"
+
+using namespace std;
+
+int main() {
+    ComplexNumber num(3, 5);
+    ComplexNumber num2(6, -3);
+
+    cout << num << " + " << num2 << " = " << num + num2 << endl;
+    return 0;
+}