Answers for "get first element in hashset java"

java get first char

char fourth = "Banana".charAt(3);

Posted by: Guest on May-14-2020

get first entry in set java

Set<Long> set = new LinkedHashSet<>();
set.iterator().next();
// LinkedHashSet guarantees insertion order

Posted by: Guest on December-09-2020

Code answers related to "get first element in hashset java"