#include <iostream> #include <vector> #include <algorithm> using namespace std; class Student { }; int main() { vector<Student> students; for ( Student s; cin >> s; ) { students.push_back(s); } sort(begin(students), end(students)); cout << setw(30) << left << "Namn" << "Personnummer Betyg (Poäng)\n"; for ( Student const & s : students ) { cout << s << '\n'; } }