Ruby | Float class ** value
Last Updated :
07 Jan, 2020
Float#**() : **() is a Float class method in Ruby which return the value of power raised.
Syntax: Float.a**n()
Parameter: Float values - two operands a, n
Return: a to the power of n, an
Code #1 : Example for **() method
a = - 100 . 7 - 10 . 4
b = - 100 * 2000 . 0
c = -( 22 + 7 . 1 ) * 4
puts "Float a ** b : #{a**b}\n\n"
puts "Float b ** c : #{b**c}\n\n"
puts "Float a ** c : #{c**a}\n\n"
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Output :
Float a ** b : 0.0
Float b ** c : 0.0+0.0i
Float a ** c : -2.8237758046030776e-230+9.175003766615921e-231i
Code #2 : Example for **() method
a = - 56 . 23333333
b = 10000 . 0
c = -( 22 + 7 . 1 )
puts "Float a ** b : #{a**b}\n\n"
puts "Float b ** c : #{b**c}\n\n"
puts "Float a ** c : #{c**a}\n\n"
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Output :
Float a ** b : Infinity
Float b ** c : 3.9810717055349206e-117
Float a ** c : 3.5603365534761494e-83-3.2057413643006885e-83i
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