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NumberFormat hashCode() method in Java with Examples

Last Updated : 11 Jul, 2025
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The hashCode() method is a built-in method of the java.text.NumberFormat returns a hash-code value for this given object of instance. Syntax: 
public int hashCode()
Parameters: The function does not accepts any parameter. Return Value: The function returns the hash-code value. Below is the implementation of the above function: Program 1: Java 
// 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 hash-code value
        System.out.println("The hash-code values is: "
                           + nF.hashCode());
    }
}
Output: 
The hash-code values is: 423132
Program 2: Java 
// 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 hash-code value
        System.out.println("The hash-code values is: "
                           + nF.hashCode());
    }
}
Output: 
The hash-code values is: 423132
Reference: https://docs.oracle.com/javase/10/docs/api/java/text/NumberFormat.html#hashCode()

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