complexm.cpp

《c＋＋大学教程实验指导书》源码

// Chapter 6 of C++ How to Program
// complexm.cpp
// member function definitions for class Complex
#include <iostream>

using std::cout;

#include "complex.h"

// constructor
Complex::Complex( double real, double imaginary )
{
      setComplexNumber( real, imaginary );

} // end class Complex constructor

// add complex numbers
void Complex::addition( const Complex &a )
{
   /* Write statement to add the realPart of a to the class
      realPart */
   /* Write statement to add the imaginaryPart of a to the 
      class imaginaryPart */

} // end function addition

// subtract complex numbers
void Complex::subtraction( const Complex &s )
{
   /* Write a statement to subtract the realPart of s from the
      class realPart */
   /* Write a statement to subtract the imaginaryPart of s from 
      the class imaginaryPart */

} // end function subtraction

// print complex numbers
void Complex::printComplex()
{ 
   cout << '(' << realPart << ", " << imaginaryPart << ')';

} // end function printComplex

// set complex number
void Complex::setComplexNumber( double real, double imaginary )
{
   realPart = real;
   imaginaryPart = imaginary;

} // end function setComplexNumber



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