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:
Java
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 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:
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/DecimalFormatSymbols.html#getNaN--Character used for NaN: ?