Clear system property: The System.clearProperty() method available in Java 1.5 : System Properties « Development Class « Java

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Java » Development Class » System Properties Screenshots  Clear system property: The System.clearProperty() method available in Java 1.5     public class Main {     public static void main(String[] args) {         String key = "user.dir";         System.clearProperty(key);     } }            Related examples in the same category 1.  Get system properties using System class 2.  Get Java specification version using System class 3.  Display System Properties 4.  Use System.getenv to get environment variables 5.  Machine User Name 6.  Get username of system current user 7.  Check Version 8.  Get Java Runtime Environment (JRE) version? 9.  Dealing with the Java environment 10.  Get operating system temporary directory / folder 11.  List one or more item(s) from System Properties 12.  System.setProperty("apple.laf.useScreenMenuBar", "true") 13.  Get Java Home directory 14.  Determine operating system using System class 15.  Setting the Value of a System Property from the Command Line: add -D option to the java command when running your program. 16.  Get path / classpath separator 17.  Get file separator symbol 18.  Get operating system name and version 19.  Get user home directory name 20.  Set a system property 21.  Dump Props 22.  Get Environment Variables