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Ruby | BigDecimal class hash value
  • Last Updated : 08 Jan, 2020

BigDecimal#hash() : hash() is a BigDecimal class method which returns the hash value for the BigDecimal value.

Syntax: BigDecimal.hash()

Parameter: BigDecimal values to find the hash part of the value

Return: hash value for the BigDecimal value

Code #1 : Example for hash() method






# Ruby code for hash() method
  
# loading BigDecimal
require 'bigdecimal'
  
# declaring BigDecimal
a = 42.1**13
  
# declaring BigDecimal
b = -BigDecimal("10")
  
# declaring BigDecimal
c = -(22 ** 7.1) * 10
  
  
# a
puts "hash value of a : #{a.hash}\n\n"
  
# b
puts "hash value of b : #{b.hash}\n\n"
  
# c
puts "hash value of c : #{c.hash}\n\n"
     

Output :

hash value of a : -356173160844341091

hash value of b : -3967525242845538832

hash value of c : -3453672420229872218

Code #2 : Example for hash() method




# Ruby code for hash() method
  
# loading BigDecimal
require 'bigdecimal'
  
# declaring BigDecimal
a = 12**12 - 27
  
# declaring BigDecimal
b = BigDecimal('10')-(22 ** 7.1) ** 10
  
# declaring BigDecimal
c = BigDecimal('-3')
  
# a
puts "hash value of a : #{a.hash}\n\n"
  
# b
puts "hash value of b : #{b.hash}\n\n"
  
# c
puts "hash value of c : #{c.hash}\n\n"

Output :

hash value of a : -3561916586715218903

hash value of b : 1852347221456838115

hash value of c : 1714082193134741719

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