how to find element in vector in reverse order c++ code example

Example 1: how to reverse a vector

//vector<int> A;
reverse(A.begin(),A.end());

Example 2: c++ reverse part of vector

//Reverse vector partially (from index x to index y)
reverse(v.begin()+x, v.begin()+y+1);

Example 3: reverse in vector c++

reverse(start_index, last_index);