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// Fig. 8.16: complex1.cpp
// Complex class member function definitions.
#include <iostream>
using std::cout;
#include "complex1.h" // Complex class definition
// Constructor
Complex::Complex( double realPart, double imaginaryPart )
: real( realPart ),
imaginary( imaginaryPart )
{
// empty body
} // end Complex constructor
// addition operator
Complex Complex::operator+( const Complex &operand2 ) const
{
return Complex( real + operand2.real,
imaginary + operand2.imaginary );
} // end function operator+
// subtraction operator
Complex Complex::operator-( const Complex &operand2 ) const
{
return Complex( real - operand2.real,
imaginary - operand2.imaginary );
} // end function operator-
// display a Complex object in the form: (a, b)
void Complex::print() const
{
cout << '(' << real << ", " << imaginary << ')';
} // end function print
/**************************************************************************
* (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. *
*************************************************************************/
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