/Java/Java StringBuilder filter same lines

Java StringBuilder filter same lines

Set<String> tokens = new HashSet<String>(Arrays.asList(s.split("\n")));
StringBuilder resultBuilder = new StringBuilder();

boolean first = true;
for(String token : tokens) {
    if(first) first = false;
    else resultBuilder.append("\n")

    resultBuilder.append(token);
}

String result = resultBuilder.toString();

Source: stackoverflow.com

Similar codes

0 vote368 views1 answer
Java in terminal
Java
0 vote482 views1 answer
Java code to compare csv file against a table
Java
0 vote339 views1 answer
Junit asserttrue
Java
1 vote351 views1 answer
How to create a variable java
Java
0 vote352 views1 answer
Goodbye to "Inspect Element"
Java
16 votes353 views5 answers
Converting char array to string
Java
0 vote337 views3 answers
Cant change button color when app run android studio
Java
0 vote372 views1 answer
How to get input of local date type java
Java
0 vote351 views1 answer
Add seconds to today date and time java
Java
0 vote329 views1 answer
Java comment vérifier une égalité de String
Java