Java.math.BigInteger.hashCode() Method

Description

The java.math.BigInteger.hashCode() returns the hash code for this BigInteger.

Declaration

Following is the declaration for java.math.BigInteger.hashCode() method.

public int hashCode()

Overrides

hashCode in class Object.

Parameters

NA

Return Value

This method returns the hash code for this BigInteger.

Exception

NA

Example

The following example shows the usage of math.BigInteger.hashCode() method.

package com.tutorialspoint;

import java.math.*;

public class BigIntegerDemo {

   public static void main(String[] args) {

      // create 2 BigInteger objects
      BigInteger bi1, bi2;
   
      // create 2 int objects
      int i1, i2;

      // assign values to bi1, bi2
      bi1 = new BigInteger("12345");
      bi2 = new BigInteger("923456789123");

      // assign the hashcode of bi1, bi2 to i1, i2
      i1 = bi1.hashCode();
      i2 = bi2.hashCode();

      String str1 = "HashCode of " +bi1+ " is " +i1;
      String str2 = "HashCode of " +bi2+ " is " +i2;

      // print i1, i2 values
      System.out.println( str1 );
      System.out.println( str2 );
   }
}

Let us compile and run the above program, this will produce the following result −

HashCode of 12345 is 12345
HashCode of 923456789123 is 38827148