关于代码完成的这个例子:
Comparison Compare(int value1, int value2)
{
if ( value1 < value2 )
return Comparison_LessThan;
else if ( value1 > value2 )
return Comparison_GreaterThan;
else
return Comparison_Equal;
}
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你也可以这样写:
Comparison Compare(int value1, int value2)
{
if ( value1 < value2 )
return Comparison_LessThan;
if ( value1 > value2 )
return Comparison_GreaterThan;
return Comparison_Equal;
}
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哪个更优化?(除了可读性等)
c++ ×1