// Fig. 8.16: complex1.cpp// Complex class member function definitions.#include <iostream>using std::cout;#include "Complex1.h" // Complex class definition// ConstructorComplex::Complex( double realPart, double imaginaryPart ) : real( realPart ), imaginary( imaginaryPart ) { // empty body} // end Complex constructor// addition operatorComplex Complex::operator+( const Complex &operand2 ) const{ return Complex( real + operand2.real, imaginary + operand2.imaginary );} // end function operator+// subtraction operatorComplex Complex::operator-( const Complex &operand2 ) const{ return Complex( real - operand2.real, imaginary - operand2.imaginary );} // end function operator-// multiplication operatorComplex Complex::operator*( const Complex &operand2 ) const{ return Complex( real * operand2.real, imaginary * operand2.imaginary );} // end function operator*ostream & operator << (ostream & out, const Complex & c){ return (out << "(" << c.real << "," << c.imaginary << ")");}istream & operator >> (istream & in, const Complex & c){ return (in >> c.real >> c.imaginary);}bool Complex::operator == (const Complex & c){ return (real == c.real && imaginary == c.imaginary);}bool Complex::operator != (const Complex & c){ return !(*this == c);}/************************************************************************** * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice * * Hall. All Rights Reserved. * * * * DISCLAIMER: The authors and publisher of this book have used their * * best efforts in preparing the book. These efforts include the * * development, research, and testing of the theories and programs * * to determine their effectiveness. The authors and publisher make * * no warranty of any kind, expressed or implied, with regard to these * * programs or to the documentation contained in these books. The authors * * and publisher shall not be liable in any event for incidental or * * consequential damages in connection with, or arising out of, the * * furnishing, performance, or use of these programs. * *************************************************************************/