DecimalFormat getRoundingMode() method in Java

The getRoundingMode() method is a built-in method of the java.text.DecimalFomrat class in Java and is used to get the rounding mode used to round the numbers in this DecimalFormat instance.

Syntax:

public RoundingMode getRoundingMode()

Parameters: The function does not accepts any parameter.

Return Value: The function returns the rounding mode used for this DecimalFormat instance to round the number.

Below is the implementation of the above function:

Program 1:

// Java program to illustrate the
// getRoundingMode() method

import java.text.DecimalFormat;
import java.util.Currency;
import java.util.Locale;

public class Main {
    public static void main(String[] args)
    {

        // Create the DecimalFormat Instance
        DecimalFormat deciFormat = new DecimalFormat();

        // Print the rounding mode value
        System.out.println(deciFormat.getRoundingMode().name());
    }
}

Output:

HALF_EVEN

Program 2:

// Java program to illustrate the
// getRoundingMode() method

import java.text.DecimalFormat;
import java.util.Currency;
import java.util.Locale;
import java.math.RoundingMode;

public class Main {
    public static void main(String[] args)
    {

        // Create the DecimalFormat Instance
        DecimalFormat deciFormat = new DecimalFormat();
        deciFormat.setRoundingMode(RoundingMode.HALF_UP);

        // Print the Rounding Mode
        System.out.println(deciFormat.getRoundingMode());
    }
}

Output:

HALF_UP

Reference: https://docs.oracle.com/javase/7/docs/api/java/text/DecimalFormat.html#getRoundingMode()