Lista sortowania Java
List<String> entries = new ArrayList<>();
entries = entries.stream().sorted().collect(Collectors.toList());
Adorable Addax
List<String> entries = new ArrayList<>();
entries = entries.stream().sorted().collect(Collectors.toList());List<String> list = new ArrayList<>();
java.util.Collections.sort(list); // sorts lexicographicallyimport java.util.*;
public class Main {
public static void main(String[] args) {
List<String> list= new ArrayList<>();
list.add("Apple");
list.add("Mango");
list.add("Banana");
System.out.println("List : "+list);
//will sort the string acc to the alphabets
Collections.sort(list);
System.out.println("Sorted List : "+list);
}
}
Collections.sort(testList);
Collections.reverse(testList);
Collections.sort(al);List<String> elements = new ArrayList<>();
// The list of strings will be sorted lexicographically
elements.sort();
// You can also implement a custom comparator
Comparator<String> comp = new Comparator<String>(){
@Override
public int compare(final String s1,String s2) {
//TODO return 1 if rhs should be before lhs
// return -1 if lhs should be before rhs
// return 0 otherwise (meaning the order stays the same)
}
};
elements.sort(comp);