How to Detect the Username Using Java

Date: 2024-03-13

This Java tutorial demonstrates how to retrieve the current username using System.getProperty("user.name") and System.getenv("USER") or System.getenv("USERNAME"). System.getProperty accesses system properties, while System.getenv retrieves environment variables. The example program shows how to use both methods and print the retrieved username, highlighting their differences and utility in accessing system information. The choice of method depends on the desired information source.

Read more: https://examples.javacodegeeks.com/how-to-detect-the-username-using-java/