(C++) std::less

 

std::less is an STL predicate to perform operator< on two values.

 

 

 

 

 

Example

 

The code below shows how to replace values that are less than zero by a zero.

 

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#include <vector> #include <algorithm #include <numeric>   //From http://www.richelbilderbeek.nl/CppReplaceNegativeByZero.htm void ReplaceNegativeByZero(std::vector<int>& v) {   std::replace_if(v.begin(),v.end(),     std::bind2nd(std::less<int>(),0),0); }