class Example

Public Class Methods

decrement(n) click to toggle source 
# File lib/example.rb, line 8
def decrement(n)
  return n-1
end
increment(n) click to toggle source 
# File lib/example.rb, line 4
def increment(n)
  return n+1
end
mult_by_2(n) click to toggle source 
# File lib/example.rb, line 12
def mult_by_2(n)
  n*2
end