DecimalFormatSymbols setNaN(String) method in Java with Examples

The setNaN(String) method of java.text.DecimalFormatSymbols class in Java is used to set the String that is used to represent NaN for the Locale of this DecimalFormatSymbols. This method takes the String for representing the NaN as the parameter.

Syntax:

public void setNaN(String NaN)

Parameter: This method accepts NaN as a parameter which is the String that will be used to represent NaN for this DecimalFormatSymbols.



Return Value: This method do not set anything.

Exception: This method do not throw any Exception.

Program:

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code

// 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("Current String "
                           + "used for NaN: "
                           + dfs.getNaN());
  
        String NaN = "*";
  
        dfs.setNaN(NaN);
  
        System.out.println("Updated String "
                           + "used for NaN: "
                           + dfs.getNaN());
    }
}

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Output:

Current String used for NaN: ?
Updated String used for NaN: *

Reference: https://docs.oracle.com/javase/9/docs/api/java/text/DecimalFormatSymbols.html#setNaN-java.lang.String-



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