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DecimalFormatSymbols getNaN() method in Java with Examples

Last Updated : 30 Jul, 2019
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The getNaN() method of java.text.DecimalFormatSymbols class in Java is used to get the String that is used to represent NaN (Not a Number) for the Locale of this DecimalFormatSymbols. This method returns the String for NaN of that Locale. Syntax:
public String getNaN()
Parameter: This method do not accept any parameter. Return Value: This method returns an NaN of the DecimalFormatSymbols with the default Locale. Exception: This method do not throw any Exception. Program: Java
// Java program to demonstrate
// the above method

import java.text.*;
import java.util.*;

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

        DecimalFormatSymbols dfs
            = new DecimalFormatSymbols();

        System.out.println("Character used"
                           + " for NaN: "
                           + dfs.getNaN());
    }
}
Output:
Character used for NaN: ?
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/DecimalFormatSymbols.html#getNaN--

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