Ruby | BigDecimal ** value

BigDecimal#**() : **() is a BigDecimal class method which return the value of power raised.

Syntax:  BigDecimal.a**n()

Parameter:  BigDecimal values - two operands a, n

Return:  a to the power of n, an

Code #1 : Example for **() method

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for BigDecimal.**() method
    
# loading BigDecimal
require 'bigdecimal'
    
# declaring BigDecimal
a = 42.1**13
    
# declaring BigDecimal
b = -BigDecimal("10")
    
# declaring BigDecimal
c = -(22 ** 7.1) ** 10
  
# a raised to b
puts "BigDecimal a ** b : #{a**b}\n\n"
  
# b raised to c
puts "BigDecimal b ** c : #{b**c}\n\n"
  
# c raised to a
puts "BigDecimal c ** a : #{c**a}\n\n"

chevron_right


Output :



BigDecimal a ** b : 0.69715210232947426173607301244803767284033052453728372066634423193813865098214021205394462027375795972963787035593558361900700497580618199181954177853985986229377825727463990264709423242001901437761702739369196154946225636089767529806260002899406861673710067184383173593327137087471327779730396921711103521973868394159296484550564E-211

BigDecimal b ** c : -0.0

BigDecimal a ** c : Infinity

Code #2 : Example for **() method

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for BigDecimal.**() method
    
# loading BigDecimal
require 'bigdecimal'
    
# declaring BigDecimal
a = 12**12 - 27
    
# declaring BigDecimal
b = BigDecimal('10')-(22 ** 7.1) ** 10
    
# declaring BigDecimal
c = BigDecimal('-3')
  
# a raised to b
puts "BigDecimal a ** b : #{a**b}\n\n"
  
# b raised to c
puts "BigDecimal b ** c : #{b**c}\n\n"

chevron_right


Output :

BigDecimal a ** b : 0.0

BigDecimal b ** c : -0.115869460505314914957746925940192092903612946396078652748453710504203825643658481195206490785177384593226280520333448499717537935002335320917967720550949163576424480301076551069875568227226802915254668197534820819902843188549314590230983228607331232030126266456748767445151380299132177565231826179376056534445169265616908198098171511469118783824014109443388704362360537966444967894413631049344072193742700836143778689018999609971479716E-285


My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.




Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.