Complex class Create a class to instantiate objects representing complex numbers using the class definition part class Complex { double real, imag; public: Complex ); Complex (double r, double i); void setVals (double r, double i); double getReal ( ); // Return real double getImag ( ); // Return imaginary part double getMag ); // Return magnitude Complex operator+(Complex C ); // Add two complex numbers Complex operator-(Complex c ); // Subtract two complex numbers Complex operator* (Complex c ); // Multiply two complex numbers Complex operator/(Complex c ); // Divide two complex numbers }; ostream& operator