C++ Remove object from vector [duplicate]

Answer 1

Assuming C++11, and that you want to remove ANY elements matching obj, and not the exact obj... but you should be able to figure it out from here either way :)

http://en.wikipedia.org/wiki/Erase-remove_idiom

And for fun, here's an example: http://ideone.com/6ILYvo

#include 
#include 

std::vector v;
MyClass * toberemoved = new MyClass();

//v gets populated...

auto itr = std::remove_if(v.begin(),v.end(), [&](MyClass* a){return *a == *toberemoved;});

v.erase(itr,v.end());