Java unique id

String uuid = UUID.randomUUID().toString();

How to generate random id in java

import java.util.UUID;
public class UUIDExample.
{
public static void main(String[] args)
{
UUID uuid=UUID.randomUUID(); //Generates random UUID.
System.out.println(uuid);
}
}

-1

Similar codes

0 vote248 views1 answer
Get top 3 entries based on values map java
Java
14 votes273 views4 answers
Number to char java
Java
11 votes308 views3 answers
Java close jframe
Java
0 vote287 views1 answer
Enhanced for loop arraylist
Java
0 vote325 views1 answer
Failed to introspect Class [springfox.documentation.swagger2.configuration.Swagger2DocumentationConfiguration] from ClassLoader
Java Spring
1 vote242 views1 answer
Sc.nextline skips
Java
0 vote333 views1 answer
Spring converter in initbinder
Java Spring
0 vote272 views1 answer
Android ecode base64
Java
0 vote268 views1 answer
How to find the size of a queue in java
Java
10 votes271 views2 answers
To have a program respond to a mouse click, you should a. write a class called ActionListener with a main() method b. write any actionListener method c. write a class that extends ActionListener d. write a class that implements ActionListener
Java