Answers for "search pair in vector by first element"

C++
3

find in set of pairs using first value cpp

auto it = std::find_if(st.begin(), st.end(), [](const pair<int,int>& p ){ return p.first == 1; });
Posted by: Guest on July-03-2020
2

search in vector of pairs c++

bool isEqual(const std::pair<std::string, int>& element)
{
    return element.first ==  User.name;
}
it = std::find_if( sortList.begin(), sortList.end(), isEqual );
Posted by: Guest on April-27-2021

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