How to sort a list in java

Java sort list

List<String> entries = new ArrayList<>();
entries = entries.stream().sorted().collect(Collectors.toList());

Source: yanwittmann.de

Sorting list in java

Collections.sort(al);

Source: geeksforgeeks.org

How to sort a list in java

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);

-1

Similar codes

7 votes348 views1 answer
Java join array
Java
0 vote361 views1 answer
Calculate weeks from date using java
Java
3 votes399 views1 answer
Reduce in stream in java
Java
1 vote428 views2 answers
Spring annotations xml configuration
Java Spring
0 vote403 views2 answers
Remove letter from middle of string javasdript
Java
0 vote355 views1 answer
Exitonclose swing
Java
3 votes343 views1 answer
Javafx center node in gridpane
Java
1 vote397 views1 answer
Androidx.fragment.app.Fragment$InstantiationException
Java
-1 vote361 views2 answers
How to use spring in java
Java
0 vote403 views1 answer
Java program to find perimeter of rectangle
Java