Getting and Setting Properties : Preference Properties « Development Class « Java

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Java » Development Class » Preference PropertiesScreenshots 
Getting and Setting Properties
     

import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;

public class Main {
  public static void main(String[] argvthrows Exception {
    Properties properties = new Properties();
    try {
      properties.load(new FileInputStream("filename.properties"));
    catch (IOException e) {
    }
    String string = properties.getProperty("a.b");
    properties.setProperty("a.b""new value");
  }
}

   
    
    
    
    
  
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