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📁 《Big C++ 》Third Edition电子书和代码全集-Part1

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<h2><font color="#009999">17.3  Simple Arithmetic Operators - Fraction
	Example</font></h2>
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<i>a/b + c/d</i> is defined to be <i>(a*d + c*d)/(b*d)</i><br><br>

<blockquote>
<pre>Fraction operator+(const Fraction&amp; left, const Fraction&amp; right)
{
   Fraction result(left.numerator() * right.denominator()
      + right.numerator() * left.denominator(),
      left.denominator() * right.denominator());
   return result;
}</pre>
</blockquote>

<p>The remaining operations are defined similarly

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