Java System.getenv(String name)
Syntax
System.getenv(String name) has the following syntax.
public static String getenv(String name)
Example
In the following code shows how to use System.getenv(String name) method.
public class Main {
/* w w w . j a va 2 s. c o m*/
public static void main(String[] args) throws Exception {
System.out.println(System.getenv("PATH"));
System.out.println(System.getenv("TEMP"));
System.out.println(System.getenv("USERNAME"));
}
}
The code above generates the following result.
