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Ruby | BigDecimal zero?() function

  • Last Updated : 06 Dec, 2019
Geek Week

BigDecimal#zero?() : zero?() is a BigDecimal class method which checks whether the Big decimal value is zero.

Syntax: BigDecimal.zero?()

Parameter: BigDecimal values

Return: true – if the Big decimal value is a zero otherwise return false

Example #1 :






# Ruby code for BigDecimal.zero?() method
  
# loading library
require 'bigdecimal'
require 'bigdecimal/util'
  
# declaring bigdecimal
a = BigDecimal("10")
  
# declaring bigdecimal
b = -BigDecimal("10")
  
# declaring bigdecimal
c = -BigDecimal("11.43")
  
# zero?() method
puts "BigDecimal a zero? method : #{a.zero?()}\n\n"
  
puts "BigDecimal b zero? method : #{b.zero?()}\n\n"
  
puts "BigDecimal c zero? method : #{c.zero?()}\n\n"

Output :

BigDecimal a zero? method : false

BigDecimal b zero? method : false

BigDecimal c zero? method : false

Example #2 :




# Ruby code for BigDecimal.zero?() method
  
# loading library
require 'bigdecimal'
require 'bigdecimal/util'
  
# declaring bigdecimal
a = BigDecimal('12')*12
  
# declaring bigdecimal
b = BigDecimal('10')-(22 ** 7.1) ** 10
  
# declaring bigdecimal
c = BigDecimal('0')
  
# zero?() method
puts "BigDecimal a zero? method : #{a.zero?()}\n\n"
  
puts "BigDecimal b zero? method : #{b.zero?()}\n\n"
  
puts "BigDecimal c zero? method : #{c.zero?()}\n\n"

Output :

BigDecimal a zero? method : false

BigDecimal b zero? method : false

BigDecimal c zero? method : true




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