Iterating over a vector in reverse direction

Question

I need to iterate over a vector from the end to the beginnig. The \"correct\" way is

for(std::vector::reverse_iterator rit = v.rbegin(); rit !=          


        

Answer 1

Try out a do while :

std::vector v;
// Some code 
if(v.size() > 0)
{
    unsigned int i = v.size() - 1;
    do
    {
        // Your stuff
    }
    while(i-- > 0);
}