Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Prodentim Probiotics Specially Designed For The Health Of Your Teeth And Gums

Instant Grammar Checker - Correct all grammar errors and enhance your writing

Teach Your Child To Read

Powerful WordPress hosting for WordPress professionals

Disclosure: My content contains affiliate links.

31,166 questions

40,722 answers

573 users

How to remove empty elements from a List of Strings in Java

1 Answer

0 votes
package javaapplication1;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            List<String> list = new ArrayList<String>(Arrays.asList("", "c", "", "", "c++"));
            list.removeAll(Arrays.asList(""));
            System.out.println(list);

        } catch (Exception e) {
            System.out.println(e.toString());
        }
    }
}
 
/*
                
run:
   
[c, c++]
       
 */

 





answered Dec 15, 2016 by avibootz
edited Dec 15, 2016 by avibootz

Related questions

1 answer 65 views
1 answer 93 views
1 answer 86 views
4 answers 148 views
...