class Counter

Implements a simple accumulator, whose value is accessed via the attribute counter. Calling the method Counter#inc increments this value.

The current value of the count

Source

# File counter.rb, line 11
def initialize(initial_value = 0)
  @counter = initial_value
end

create a new Counter with the given initial value

Source

# File counter.rb, line 16
def inc
  @counter += 1
end

increment the current value of the count