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DecimalFormat hashCode() method in Java

Last Updated : 01 Apr, 2019
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The hashCode() method is a built-in method of the java.text.DecimalFomrat class in Java and is used to get an integral hashCode value for this DecimalFormat instance. Syntax: 
public int hashCode()
Parameters: The function does not accepts any parameter. Return Value: The function returns an integral hashCode value. Below is the implementation of the above function: Program 1: Java 
// Java program to illustrate the
// hashCode() 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 hashCode value
        System.out.println(deciFormat.hashCode());
    }
}
Output: 
423132
Program 2: Java 
// Java program to illustrate the
// hashCode() 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.getInstance(Locale.US);

        // Print the hashCode Value
        System.out.println(deciFormat.hashCode());
    }
}
Output: 
423132
Reference: https://docs.oracle.com/javase/7/docs/api/java/text/DecimalFormat.html#hashCode()

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