Ruby | Float class -@ value

Float#-@() : -@() is a Float class method in Ruby which return its own self value. It works as -@a = -(a)

Syntax:  Float.-@()

Parameter:  Float value

Return:  Negative Self

Code #1 : Example for -@() method

filter_none

edit
close

play_arrow

link
brightness_4
code

# 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 "-@a : #{-a}\n\n"
  
# b
puts "-@b : #{-b}\n\n"
  
# c
puts "-@c : #{-c}\n\n"

chevron_right


Output :



-@a : 111.10000000000001

-@b : 200000.0

-@c : 116.4

Code #2 : Example for -@() method

filter_none

edit
close

play_arrow

link
brightness_4
code

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

chevron_right


Output :

-@a : 56.23333333

-@b : -10000.0

-@c : 29.1


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.