lst-0040-book.cpp
// https://godbolt.org/z/4nqz4ed4W
#include <vector>
#include <iostream> // cout
using std::vector;
int main() {
vector data{ 5,4,3,2,1 };
vector<int>::const_iterator end = data.end(); // or end(data)
for(vector<int>::const_iterator it = data.begin(); it!=end; ++it) {
std::cout << *it << " ";
}
std::cout << "\n";
}