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Rename variable que to queue

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This commit is contained in:
Vitor Oliveira 2020-12-27 20:55:52 -08:00
parent 888ad29ba2
commit 7cbb0654b7
1 changed files with 15 additions and 15 deletions
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30
data_structures/queues/queue.rb
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@ -9,7 +9,7 @@
# These methods are:
# - unshift: when you unshift, you are adding one item to the queue
# - pop
#
#
class ArrayQueue
def initialize(queue = [])
@ -56,16 +56,16 @@ puts(queue.peek)
# Reference: https://ruby-doc.org/core-2.5.0/Queue.html
#
que = Queue.new
queue = Queue.new
que << 1
que << 2
que << 3
queue << 1
queue << 2
queue << 3
que.pop
queue.pop
# 1
que.pop
queue.pop
# 2
# If the queue is empty, calling pop will put your current
@ -79,19 +79,19 @@ que.pop
# Reference: https://ruby-doc.org/core-2.5.0/SizedQueue.html
#
que = SizedQueue.new(5)
queue = SizedQueue.new(5)
# When the queue is full, the push (same as <<) operation
# will suspend the current thread until an item is taken off the queue.
que.push(:oranges)
que.push(:apples)
que.push(:blue)
que.push(:orange)
que.push(:green)
queue.push(:oranges)
queue.push(:apples)
queue.push(:blue)
queue.push(:orange)
queue.push(:green)
# At this point, the SizedQueue is full
que.push(:throw_expection)
queue.push(:throw_expection)
# data_structures/queues/queue.rb:81:in `push': No live threads left. Deadlock? (fatal)
# 1 threads, 1 sleeps current:0x00007ff54f407130 main thread:0x00007ff54f407130
# * #<Thread:0x00007ff54f86ef38 sleep_forever>
@ -101,6 +101,6 @@ que.push(:throw_expection)
# from data_structures/queues/queue.rb:81:in `<main>'
# You can choose to raise an exception, passing true as an argument as follows:
que.push(:throw_expection, true)
queue.push(:throw_expection, true)
# data_structures/queues/queue.rb:83:in `push': queue full (ThreadError)
# from data_structures/queues/queue.rb:83:in `<main>'