Note that also you can use boost.ublas for matrix creation and manipulation and also boost.graph to represent and manipulate graphs in a number of ways, as well as using algorithms on them, etc. Edit: Anyway, doing a range-check version of a vector for your purposes is not a hard thing: Note that you would also need to add the … Read more
I want to create an adjacency matrix for a graph. Since I read it is not safe to use arrays of the form matrix[x][y] because they don’t check for range, I decided to use the vector template class of the stl. All I need to store in the matrix are boolean values. So my question is, if … Read more
There’s a function std::reverse in the algorithm header for this purpose.
Your second example does not work if you send the argument by reference. Did you mean That would work, but an easier way is
To delete a single element, you could do: Or, to delete more than one element at once:
This is C++11 code. In C++11, the && token can be used to mean an “rvalue reference”.
One method would be to use the array to initialize the vector