Ruby | BigDecimal – value
BigDecimal#-() : -() is a BigDecimal class method which return difference of two BigDecimal numbers.
Syntax: BigDecimal.-()
Parameter: BigDecimal values
Return: Difference of the two BigDecimal values
Code #1 : Example for -() method
require 'bigdecimal'
a = 42 . 1 ** 13
b = -BigDecimal( "10" )
c = -( 22 - 7 . 1 ) ** 10
puts "BigDecimal a - b : #{a-b}\n\n"
puts "BigDecimal b - c : #{b-c}\n\n"
puts "BigDecimal a - c : #{c-a}\n\n"
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Output :
BigDecimal a - b : 0.130517049020064400001E22
BigDecimal b - c : 0.539340066196341E12
BigDecimal a - c : -1.305170490739984e+21
Code #2 : Example for -() method
require 'bigdecimal'
a = 12 ** 12 - 27
b = BigDecimal( '10' )-( 22 - 7 . 1 ) ** 10
c = BigDecimal( '-3' )
puts "BigDecimal a - b : #{a-b}\n\n"
puts "BigDecimal b - c : #{b-c}\n\n"
puts "BigDecimal a - c : #{c-a}\n\n"
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Output :
BigDecimal a - b : 0.9455440514425341E13
BigDecimal b - c : -0.539340066193341E12
BigDecimal a - c : -0.8916100448232E13
Last Updated :
07 Jan, 2020
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