Java BigInteger hashCode() method

The hashCode() method of Java BigInteger class is used to compute the hash code for this BigInteger. This method overrides hashCode in class Object.

Syntax:

Parameter:

NA.

Returns:

This method returns the hash code for this BigInteger.

Exception:

Example 1

import java.math.BigInteger;
public class BigIntegerHashCodeExample1{
public static void main(String[] args){
// create 2 BigInteger objects
BigInteger big1= new BigInteger("123");  
BigInteger big2= new BigInteger("1234567");  
// get the hash code of BigIntegers
int  hashCode1= big1.hashCode();  
int  hashCode2= big2.hashCode();  
String str1=" Hash code of  "+big1+" is "+hashCode1;
String str2=" Hash code of  "+big2+" is "+ hashCode2;
System.out.println(str1);   
System.out.println(str2);   
} 
}

Test it Now

Output:

Hash code of 123 is 123
Hash code of 1234567 is 1234567

Example 2

import java.math.BigInteger;
public class BigIntegerHashCodeExample2{
public static void main(String[] args){
// create 2 BigInteger objects
BigInteger big1= new BigInteger("9234567879");  
BigInteger big2= new BigInteger("12345678901");  
// get the hash code of BigIntegers
int  hashCode1= big1.hashCode();  
int  hashCode2= big2.hashCode();  
String str1=" Hash code of  "+big1+" is "+hashCode1;
String str2=" Hash code of  "+big2+" is "+ hashCode2;
System.out.println(str1);   
System.out.println(str2);   
} 
}

Test it Now

Output:

Hash code of 9234567879 is 644633349
Hash code of 12345678901 is -539222925

Next TopicJava BigInteger

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