Ruby | BigDecimal zero?() function

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