Ruby | BigDecimal zero?() function Last Updated : 06 Dec, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report 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 # 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 # 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 Comment More infoAdvertise with us Next Article Ruby | BigDecimal zero?() function M mayank5326 Follow Improve Article Tags : Ruby Ruby-Methods Ruby BigDecimal-class Similar Reads Ruby | BigDecimal to_r() function BigDecimal#to_r() : to_r() is a BigDecimal class method which returns the value of Big decimal as a rational number. Syntax: BigDecimal.to_r() Parameter: BigDecimal values Return: the value of Big decimal as a rational number Example #1 : Ruby # Ruby code for BigDecimal.to_r() method # loading libra 1 min read Ruby | BigDecimal to_i() function BigDecimal#to_i() : to_i() is a BigDecimal class method which returns the value as an Integer. Syntax: BigDecimal.to_i() Parameter: BigDecimal values Return: the value as an Integer. Example #1 : Ruby # Ruby code for BigDecimal.to_i() method # loading library require 'bigdecimal' require 'bigdecimal 1 min read Ruby | BigDecimal to_f() function BigDecimal#to_f() : to_f() is a BigDecimal class method which returns a new Float object having approximately the same value as the BigDecimal number. Syntax: BigDecimal.to_f() Parameter: BigDecimal values Return: a new Float object having approximately the same value as the BigDecimal number. Examp 2 min read Ruby | BigDecimal to_s() function BigDecimal#to_s() : to_s() is a BigDecimal class method which returns the value of Big decimal as a string. Syntax: BigDecimal.to_s() Parameter: BigDecimal values Return: the value of Big decimal as a string. Example #1 : Ruby # Ruby code for BigDecimal.to_s() method # loading library require 'bigde 1 min read Ruby | BigDecimal sqrt() function BigDecimal#sqrt() : sqrt() is a BigDecimal class method which returns the square root of the value. Syntax: BigDecimal.sqrt() Parameter: BigDecimal values Return: the square root of the value. Example #1 : Ruby # Ruby code for BigDecimal.sqrt() method # loading library require 'bigdecimal' # declari 1 min read Like