Class: OneMinusOne

Inherits:

Object

• Object
• OneMinusOne

Defined in:

lib/one_minus_one.rb

Overview

One minus one equals zero.

Class Method Summary

• .difference ⇒ Object

Class Method Details

.difference ⇒ Object

# File 'lib/one_minus_one.rb', line 3

def self.difference
  1 - 1
end