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c++ abs template Code Example
c++ abs template 
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
constexpr T abs(T n)
{
  	if constexpr (std::is_signed_v<T>)
  	{
    	return n >= 0 ? n : -n;
  	}
	return n;
}



Cpp

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Sub Category:
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