Read the data from properties file !!

Using Properties class:

1. import java.io.File;
2. import java.io.FileInputStream;
3. import java.io.IOException;
4. import java.util.Enumeration;
5. import java.util.Properties;
6. 
   
7. public class ReadPropertiesFiles {
8. public static void main(String[] args) throws IOException {
9. 
   
10. File file = new File("D:\\contacts.properties");
11. FileInputStream fis = new FileInputStream(file);
12. Properties prop = new Properties();
13. prop.load(fis);
14. fis.close();
15. 
    
16. Enumeration enuKeys = prop.keys();
17. while (enuKeys.hasMoreElements()) {
18. String key = (String) enuKeys.nextElement();
19. String value = prop.getProperty(key);
20. System.out.println(key + " = " + value);
21. }
22. }
23. }

Output:
delhi = sumit
japan = chet
bangalore = raju
chennai = ishaan