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The C Users' Group Library 1994 August
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v_10_03
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1003075a
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1992-01-13
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457b
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34 lines
Listing 8
//
// rational.cpp
//
#include "mylib.h"
#include "rational.h"
rational rational::operator-()
{
rational result(*this);
result.num = -result.num;
return result;
}
rational rational::operator++(int)
{
rational result(*this);
*this += 1;
return result;
}
rational rational::operator--(int)
{
rational result(*this);
*this -= 1;
return result;
}
// ... the rest of rational.cpp as in Listing 2