class Counter
Implements a simple accumulator, whose value is accessed via the attribute counter. Calling the method Counter#inc
increments this value.
Attributes
counter[R]
The current value of the count
Public Class Methods
new(initial_value=0)
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create a new Counter
with the given initial value
# File counter.rb, line 11 def initialize(initial_value=0) @counter = initial_value end
Public Instance Methods
inc()
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increment the current value of the count
# File counter.rb, line 16 def inc @counter += 1 end