MD. Shuvoshuvo25.hashnode.dev·May 30, 2023Iterator in C++ STL//Iterator declaration Systems. #include <iostream> using namespace std; int main() { vector v; int n; cin>>n; for (int i = 0; i < n; ++i) { int x;cin>>x; v.push_back(x); } // 1st approch /*vector :: iterator it = v.begin(); for (it = v.begin(); it!=...11 likesC++
