This is a very common scenario in programming when there is a requirement to use some unique random id. This tutorial will help us to generate it in Java. In this post, we will see “how to create a unique random ID using the GUID algorithm?”
Simplest example of generating a unique random id using GUID algorithm in Java...!!! Share on XExample
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | import java.util.UUID; public class GenerateUniqueIDUsingGUID { public static void main(String[] args) { System.out.println("Unique ID : "+generateUniqueID()); } public static String generateUniqueID() { String randomUUID = ""; try { UUID uuid = UUID.randomUUID(); randomUUID = uuid.toString(); } catch (Exception e) { e.printStackTrace(); } return randomUUID; } } |
Output:
1 | Unique ID : 7833b8e9-f536-437d-98a9-e7facc330f8c |
Simplest example of generating a unique random id using GUID algorithm in Java...!!! Share on X
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