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
# 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" |
Output :
BigDecimal a ** b : 0.69715210232947426173607301244803767284033052453728372066634423193813865098214021205394462027375795972963787035593558361900700497580618199181954177853985986229377825727463990264709423242001901437761702739369196154946225636089767529806260002899406861673710067184383173593327137087471327779730396921711103521973868394159296484550564E-211 BigDecimal b ** c : -0.0 BigDecimal a ** c : Infinity
Code #2 : Example for **() method
# 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" |
Output :
BigDecimal a ** b : 0.0 BigDecimal b ** c : -0.115869460505314914957746925940192092903612946396078652748453710504203825643658481195206490785177384593226280520333448499717537935002335320917967720550949163576424480301076551069875568227226802915254668197534820819902843188549314590230983228607331232030126266456748767445151380299132177565231826179376056534445169265616908198098171511469118783824014109443388704362360537966444967894413631049344072193742700836143778689018999609971479716E-285
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