String tmp java

 public static void main (String[] args){

            HashSet<String> card = new HashSet<String>();
            card.add("Card1");
            card.add("Card2");
            card.add("Card3");
            System.out.println(card);

Similar codes

1 vote240 views1 answer
Spring security enable global cors
Java Spring
0 vote175 views10 answers
Python to java converter
Java
1 vote213 views1 answer
Converting excel to csv in java
Java
0 vote236 views1 answer
How to secure specific url in spring security
Java Spring
3 votes229 views2 answers
Java sout
Java
20 votes191 views3 answers
Replace string java online
Java
1 vote211 views1 answer
Bukkit give Player effect
Java
-1 vote216 views1 answer
Taglib in jsp
Java
0 vote207 views1 answer
Find duplicate value in array java
Java
0 vote213 views1 answer
Create all possible substrings of a string java
Java