complexnumber calculator

ComplexNumber/ComplexNumber.cpp

@@ -0,0 +1,31 @@
+#ifndef COMPLEX_CPP
+#define COMPLEX_CPP
+
+#include "ComplexNumber.h"
+#include <iostream>
+
+Complex::Complex(double real, double imaginary) {
+    this->real = real;
+    this->imaginary = imaginary;
+}
+
+double Complex::getReal() const {
+    return real;
+}
+
+double Complex::getImaginary() const {
+    return imaginary;
+}
+
+Complex Complex::operator+(const Complex& other) const {
+    double resultReal = real + other.real;
+    double resultImaginary = imaginary + other.imaginary;
+    return Complex(resultReal, resultImaginary);
+}
+
+std::ostream& operator<<(std::ostream& os, const Complex& complex) {
+    os << complex.getReal() << "+" << complex.getImaginary() << "i";
+    return os;
+}
+
+#endif

ComplexNumber/ComplexNumber.h

@@ -0,0 +1,17 @@
+#ifndef COMPLEX_H
+#define COMPLEX_H
+
+class Complex 
+{
+    private:
+        double real;
+        double imaginary;
+
+    public:
+        Complex(double real, double imaginary);
+        double getReal() const;
+        double getImaginary() const;
+        Complex operator+(const Complex& other) const;
+};
+
+#endif

ComplexNumber/main.cpp

@@ -0,0 +1,13 @@
+#include <iostream>
+#include "ComplexNumber.cpp"
+
+
+int main()
+{
+    Complex C1(2.0,4.0);
+    Complex C2(1.0,3.0);
+
+    std::cout << C1 << "+" << C2 << "=" << C1 + C2;
+
+    return 0;
+}

TestMessage/Message.h

@@ -8,9 +8,10 @@ class Message
         std::string message;
 
 
-
     public:
-        Message(std::string);
+        Message();
+        Message(std::string);   //Konstruktor with specific parameter
+        Message(Message&);      //& für die Referenz, copy constructor
 
         void printMessage();
         void setMessage(std::string);