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a*y
1 楼
怎么实现？
{for (int i=c.begin()；i<=c.end();i++)
fn;}
对吗？觉得有些不对!
implement the Reduce function using templates.
The Reduce fn applies a function of two arguments cumulatively
to the items of an STL container, from begin() to end(), so as
to reduce the sequence to a single value. For example,
Reduce(
{for (int i=c.begin()；i<=c.end();i++)
fn;}
对吗？觉得有些不对!
implement the Reduce function using templates.
The Reduce fn applies a function of two arguments cumulatively
to the items of an STL container, from begin() to end(), so as
to reduce the sequence to a single value. For example,
Reduce(
- , std::plus
should calculate ((((1+2)+3)+4)+5).
class NotEnoughElements {};
template
