Ruby | BigDecimal truncate() function Last Updated : 06 Dec, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report BigDecimal#truncate() : truncate() is a BigDecimal class method which returns the Big decimal by truncating to the nearest integer (by default). Syntax: BigDecimal.truncate() Parameter: BigDecimal values Return: the Big decimal by truncating to the nearest integer (by default). Example #1 : Ruby # Ruby code for BigDecimal.truncate() method # loading library require 'bigdecimal' require 'bigdecimal/util' # declaring bigdecimal a = BigDecimal("10") # declaring bigdecimal b = -BigDecimal("10") # declaring bigdecimal c = -BigDecimal("11.43") # truncate() method puts "BigDecimal a truncate method : #{a.truncate()}\n\n" puts "BigDecimal b truncate method : #{b.truncate()}\n\n" puts "BigDecimal c truncate method : #{c.truncate()}\n\n" Output : BigDecimal a truncate method : 10 BigDecimal b truncate method : -10 BigDecimal c truncate method : -11 Example #2 : Ruby # Ruby code for BigDecimal.truncate() 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('-3') # truncate() method puts "BigDecimal a truncate method : #{a.truncate()}\n\n" puts "BigDecimal b truncate method : #{b.truncate()}\n\n" puts "BigDecimal c truncate method : #{c.truncate()}\n\n" Output : BigDecimal a truncate method : 144 BigDecimal b truncate method : -205121100730586399999999999999999999999999999999999999999999999999999999999999999999999999999990 BigDecimal c truncate method : -3 Comment More infoAdvertise with us M mayank5326 Follow Improve Article Tags : Ruby Ruby-Methods Ruby BigDecimal-class Similar Reads Ruby | Loops (for, while, do..while, until) Looping is a fundamental concept in programming that allows for the repeated execution of a block of code based on a condition. 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