Java Collection, ArrayList Exercises: Sort a given array list

Java Collection, ArrayList Exercises: Exercise-8 with Solution

Write a Java program to sort a given array list.

Pictorial Presentation:

Java Collection, ArrayList Exercises: Sort a given list

Sample Solution:-

Java Code:

import java.util.*;
  public class Exercise8 {
  public static void main(String[] args) {
  // Creae a list and add some colors to the list
  List<String> list_Strings = new ArrayList<String>();
  System.out.println("List before sort: "+list_Strings);
  System.out.println("List after sort: "+list_Strings);    

Sample Output:

List before sort: [Red, Green, Orange, White, Black]                   
List after sort: [Black, Green, Orange, Red, White]


Flowchart: Sort a given list.

Java Code Editor:

Contribute your code and comments through Disqus.

Previous: Search an element in a array list.
Next: Copy one array list into another.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.

Share this Tutorial / Exercise on : Facebook and Twitter

Java: Tips of the Day


Converts to enum to Map where key is the name and value is Enum itself.

public static <E extends Enum<E>> Map<String, E> getEnumMap(final Class<E> enumClass) {
    return Arrays.stream(enumClass.getEnumConstants())
            .collect(Collectors.toMap(Enum::name, Function.identity()));

Ref: https://bit.ly/3xXcFZt