- I Complex Numbers Have The Form Realpart Imaginarypart I Where I Has The Value V 1 A Initial Class Complex Is Defi 1 (372.04 KiB) Viewed 18 times
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I. Complex numbers have the form: realPart + imaginaryPart * i where i has the value V-1 A initial class Complex is defined for the complex number as follows, the following questions should modify this definition as required. class Complex // (a, d: 20%, others 10 % each) { public: Complex( double , double ); // default constructor Complex add( const Complex & ); // function add Complex subtract( const Complex & ); // function subtract void printComplex(); // print complex number format void setComplexNumber( double, double ); // set complex number private: double realPart; double imaginaryPart; }; // end class Complex a) Implement the constructor that accept two double arguments, e.g. 3.2, 7.5, to initialize the data members by using member-initializer syntax. Make this constructor a default constructor too by assigning the two data members both to values 1.0. The constructor also prints out a message like: Complex number (3.2, 7.5) is constructed. b) Define a destructor that prints a message like: Complex number (3.2, 7.5) is destroyed. c) Define and implement a copy constructor that creates a complex number object and initializes by using another complex number object. d) Implement the other four public functions as the names suggest, i.e. add a complex object to this object, subtract a complex object from this object, print out a complex object as 3.2+7.5i, and set the two data members of a complex object by two double arguments. a) Overload the addition operator (+) as a member function to add another complex number to this complex number object. Make this overloaded function able to perform cascaded operations like: Ca+Cb+Cc. e) Overload the stream insertion operator << and stream extraction operator >> as global functions to print out a complex number as cout << complexObject directly and to input a complex number directly as cin >> complexObject. f) Overload the == and the != operators to allow comparisons of complex numbers. (please use definition of == to define !=) g) Overload the ++ and the -- operators for pre- and post-operations that adds 1 to and minus 1 from both the realPart and the imaginaryPart of a Complex object.