Ruby | BigDecimal PI() function

BigDecimal#PI() : PI() is a BigDecimal class method which returns the value of pi to the specified number of digits of precision, numeric.

Syntax: BigDecimal.PI()

Parameter: BigDecimal values



Return: the value of pi to the specified number of digits of precision, numeric.

Example #1 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for BigDecimal.PI() method
  
# loading library
require 'bigdecimal'
require 'bigdecimal/util'
  
require "bigdecimal/math"
  
include BigMath
  
# declaring bigdecimal
a = BigMath.PI(10).to_s
  
# declaring bigdecimal
b = BigMath.PI(102).to_s
  
# declaring bigdecimal
c = BigMath.PI(2).to_s
  
# PI() method
puts "BigDecimal a PI method : #{a}\n\n"
  
puts "BigDecimal b PI method : #{b}\n\n"
  
puts "BigDecimal c PI method : #{c}\n\n"

chevron_right


Output :

BigDecimal a PI method : 0.3141592653589793238462643388813853786957412E1

BigDecimal b PI method : 0.3141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306913173228884424E1

BigDecimal c PI method : 0.31415926535897932388671233672993238433E1

Example #2 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby code for BigDecimal.PI() method
  
# loading library
require 'bigdecimal'
require 'bigdecimal/util'
  
require "bigdecimal/math"
  
include BigMath
  
# declaring bigdecimal
a = BigMath.PI(78).to_s
  
# declaring bigdecimal
b = BigMath.PI(12).to_s
  
# declaring bigdecimal
c = BigMath.PI(1).to_s
  
# PI() method
puts "BigDecimal a PI method : #{a}\n\n"
  
puts "BigDecimal b PI method : #{b}\n\n"
  
puts "BigDecimal c PI method : #{c}\n\n"

chevron_right


Output :

BigDecimal a PI method : 0.31415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253422571844827786301E1

BigDecimal b PI method : 0.314159265358979323846264338336544487694763327962E1

BigDecimal c PI method : 0.31415926535897932364198143965603E1



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.