NumberFormat setGroupingUsed() method in Java with Examples

The setGroupingUsed() method is a built-in method of the java.text.NumberFormat which sets the grouping to be used.

Syntax:

public void setGroupingUsed(boolean val)

Parameters: The function accepts a mandatory parameter val which specifies the grouping to be set.



Return Value: The function returns nothing, hence has a return type void.

Below is the implementation of the above function:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java program to implement
// the above function
  
import java.text.NumberFormat;
import java.util.Locale;
import java.util.Currency;
  
public class Main {
    public static void main(String[] args)
        throws Exception
    {
  
        NumberFormat nF
            = NumberFormat.getNumberInstance();
  
        System.out.println("Grouping set initially as: "
                           + nF.isGroupingUsed());
  
        // Set grouping
        nF.setGroupingUsed(false);
  
        // Print the currency
        System.out.println("Grouping set finally as: "
                           + nF.isGroupingUsed());
    }
}

chevron_right


Output:

Grouping set initially as: true
Grouping set finally as: false

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java program to implement
// the above function
  
import java.text.NumberFormat;
import java.util.Locale;
import java.util.Currency;
  
public class Main {
    public static void main(String[] args)
        throws Exception
    {
  
        NumberFormat nF
            = NumberFormat.getNumberInstance();
  
        System.out.println("Grouping set initially as: "
                           + nF.isGroupingUsed());
  
        // Set grouping
        nF.setGroupingUsed(true);
  
        // Print the currency
        System.out.println("Grouping set finally as: "
                           + nF.isGroupingUsed());
    }
}

chevron_right


Output:

Grouping set initially as: true
Grouping set finally as: true

Reference: https://docs.oracle.com/javase/10/docs/api/java/text/NumberFormat.html#setGroupingUsed(boolean)



My Personal Notes arrow_drop_up

The function of education is to teach one to think intensively and to think critically

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.