Ruby | BigDecimal class absolute value
Last Updated :
08 Jan, 2020
BigDecimal#abs() : abs() is a BigDecimal class method which works on BigDecimal values and converts them to the absolute form.
Syntax: BigDecimal.abs()
Parameter: BigDecimal value which is to be converted to absolute value
Return: absolute value of the passed BigDecimal value
Code #1 : Example for abs() method
require 'bigdecimal'
a = 42 . 1 ** 13
b = -BigDecimal( "10" )
c = -( 22 ** 7 . 1 ) * 10
puts "absolute value of a : #{a.abs}\n\n"
puts "absolute value of b : #{b.abs}\n\n"
puts "absolute value of c : #{c.abs}\n\n"
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Output :
absolute value of a : 1.3051704902006439e+21
absolute value of b : 0.1E2
absolute value of c : 33978252067.813686
Code #2 : Example for abs() method
require 'bigdecimal'
a = 12 ** 12 - 27
b = BigDecimal( '10' )-( 22 ** 7 . 1 ) ** 10
c = BigDecimal( '-3' )
puts "absolute value of a : #{a.abs}\n\n"
puts "absolute value of b : #{b.abs}\n\n"
puts "absolute value of c : #{c.abs}\n\n"
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Output :
absolute value of a : 8916100448229
absolute value of b : 0.20512110073058639999999999999999999999999999999999999999999999999999999999999999999999999999999E96
absolute value of c : 0.3E1
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