?? pgm0a_05.cpp
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//// This file contains the C++ code from Program A.5 of// "Data Structures and Algorithms// with Object-Oriented Design Patterns in C++"// by Bruno R. Preiss.//// Copyright (c) 1998 by Bruno R. Preiss, P.Eng. All rights reserved.//// http://www.pads.uwaterloo.ca/Bruno.Preiss/books/opus4/programs/pgm0A_05.cpp//double Complex::Real () const { return real; }double Complex::Imag () const { return imag; }double Complex::R () const { return std::sqrt (real * real + imag * imag); }double Complex::Theta () const { return atan2 (imag, real); }void Complex::Put (ostream& s) const { s << real << "+" << imag << "i"; }
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