w3resource

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>();
  list_Strings.add("Red");
  list_Strings.add("Green");
  list_Strings.add("Orange");
  list_Strings.add("White");
  list_Strings.add("Black");
  System.out.println("List before sort: "+list_Strings);
  Collections.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:

Flowchart: Sort a given list.

Java Code Editor:

Contribute your code and comments through Disqus.

What is the difficulty level of this exercise?



Inviting useful, relevant, well-written and unique guest posts