get first entry in set java

Set&lt;Long&gt; set = new LinkedHashSet&lt;&gt;();
set.iterator().next();
// LinkedHashSet guarantees insertion order

set.iterator().next();

Submit

string to double java	java string to char array	convert object array to list java 8
java string builder	java how to get current date	bubble sort java
how to delete last char in string java	how to reverse a string in java	java how to print an array
java bubble sort	java date time	java random number
java hashmap entryset	jave arrayList to Array	java array to list
basic hello world program in java	java remove last character from string	savve array to List
java new string array	java iterate through hashmap	how to convert int to string java
scanner in java	int to string java	string to int java
How to split a string in Java	regex pattern for password validation	get request java
how to get the last element of array in java	jdk 15 download brew	get date by timezone java
spring boot format time	how to convert line into string java	check if the given string is a number
convert set to list java	how to set checkbox size in android	maven set java version
Exception in thread main java.lang.NoClassDefFoundError: javax-xml-bind-annotation-XmlSchema	print the list in java	javafx tableview remove clear all data
JOptionpane	implementing iterator for linked list java	dexter android
java get creation date of file	java split string on two or more spaces except for words in quotes	UTC in Java
print map in java	how to install java 11 jdk on ubuntu 20.04	onclick android