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 Output :

-@a : 111.10000000000001

-@b : 200000.0

-@c : 116.4

Code #2 : Example for -@() method Output :

-@a : 56.23333333

-@b : -10000.0

-@c : 29.1