# 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"
     ```  

输出:
```ruby 
hash value of a : -356173160844341091

hash value of b : -3967525242845538832

hash value of c : -3453672420229872218

# 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"

hash value of a : -3561916586715218903

hash value of b : 1852347221456838115

hash value of c : 1714082193134741719