#include
#include
#include
#include
#include
int main() {
std::vector vec = {19, 45, 32, 10, 0, 90, 15, 1, 7, 5, 6, 69};
std::cout << "sorted(vector): ";
for (auto&& i : iter::sorted(vec)) {
std::cout << i << ' ';
}
std::cout << '\n';
std::cout << "sorted by last character: ";
std::vector<:string> svec = {"hello", "everyone", "thanks", "for",
"having", "me", "here", "today"};
for (auto&& s : iter::sorted(svec,
[] (const std::string& s1, const std::string& s2) {
return *s1.rbegin() < *s2.rbegin();})) {
std::cout << s << ' ';
}
std::cout << '\n';
// works even if the container isn't sortable
std::cout << "unordered_set sorted: ";
std::unordered_set uset = {10, 1, 20, 4, 50, 3};
for (auto&& i : iter::sorted(uset)) {
std::cout << i << ' ';
}
std::cout << '\n';
}