calloperator.cpp

《c＋＋大学教程实验指导书》源码

// Chapter 8 of C++ How to Program
// Programming Challenge 9
// calloperator.cpp

#include "calloperator.h"

// constructor
CallOperator::CallOperator()
{
   for ( int loop = 0; loop < 8; ++loop )

      for ( int loop2 = 0; loop2 < 8; ++loop2 )
         chessBoard[ loop ][ loop2 ] = loop2;

} // end class CallOperator constructor

// function operator() definition
int CallOperator::operator()( int r, int c )
{
   return chessBoard[ r ][ c ];

} // end function operator()


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