Ruby | Float class – value

Float#-() : -() is a Float class method in Ruby which return difference of two Float numbers.

Syntax:  Float.-()

Parameter:  Float values

Return:  Difference of the two Float values

Code #1 : Example for -() method

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# Ruby code for Float.-() method
  
# declaring float value
a = -100.7 - 10.4
  
# declaring float value
b = -100 * 2000.0
  
# declaring float value
c = -(22 + 7.1) * 4
  
# a
puts "Float a - b : #{a-b}\n\n"
  
# b
puts "Float b - c : #{b-c}\n\n"
  
# c
puts "Float a - c : #{c-a}\n\n"

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Output :



Float a - b : 199888.9

Float b - c : -199883.6

Float a - c : -5.299999999999997

Code #2 : Example for -() method

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# Ruby code for Float.-() method
  
# declaring float value
a = -56.23333333
  
# declaring float value
b = 10000.0
  
# declaring float value
c = -(22 + 7.1)
  
# a
puts "Float a - b : #{a-b}\n\n"
  
# b
puts "Float b - c : #{b-c}\n\n"
  
# c
puts "Float a - c : #{c-a}\n\n"

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Output :

Float a - b : -10056.23333333

Float b - c : 10029.1

Float a - c : 27.13333333


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