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
a = - 100 . 7 - 10 . 4
b = - 100 * 2000 . 0
c = -( 22 + 7 . 1 ) * 4
puts "-@a : #{-a}\n\n"
puts "-@b : #{-b}\n\n"
puts "-@c : #{-c}\n\n"
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Output :
-@a : 111.10000000000001
-@b : 200000.0
-@c : 116.4
Code #2 : Example for -@() method
a = - 56 . 23333333
b = 10000 . 0
c = -( 22 + 7 . 1 )
puts "-@a : #{-a}\n\n"
puts "-@b : #{-b}\n\n"
puts "-@c : #{-c}\n\n"
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Output :
-@a : 56.23333333
-@b : -10000.0
-@c : 29.1
Last Updated :
07 Jan, 2020
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