fork download
copy 
  1. import java.util.*;
  2.  class HashSetTest2 {
  3.         public static void main(String [] args){
  4.            HashSet hs=new HashSet(); 
  5.            hs.add("B");
  6.            hs.add("A");
  7.            hs.add("D");
  8.            hs.add("E");
  9.            hs.add("F");
  10.            hs.remove("K");
  11.            System.out.println(hs);
  12.  
  13.         }    
  14.     }
Success #stdin #stdout 0.07s 380160KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
[D, E, F, A, B]
https://ideone.com/unpW6Z
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!