NumberFormat getRoundingMode() method in Java with Examples

The getRoundingMode() method is a built-in method of the java.text.NumberFormat returns the rounding mode which is being used in the given Number Format.

Syntax:

public RoundingMode getRoundingMode()

Parameters: The function does not accepts any parameter.

Return Value: The function returns the rounding Mode which is used for this Number Format.

Below is the implementation of the above function:

Program 1:

// 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
    {

        // Get the instance for Locale US
        NumberFormat nF
            = NumberFormat.getInstance(
                Locale.US);

        // Prints the Rounding Mode
        System.out.println("The rounding mode"
                           + " value is: "
                           + nF.getRoundingMode());
    }
}

Output:

The rounding mode value is: HALF_EVEN

Program 2:

// 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
    {

        // Get the instance for Locale CANADA
        NumberFormat nF
            = NumberFormat.getInstance(
                Locale.CANADA);

        // Prints the Rounding Mode
        System.out.println("The rounding mode"
                           + " value is: "
                           + nF.getRoundingMode());
    }
}

Output:

The rounding mode value is: HALF_EVEN

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