mirror of
https://github.com/krahets/hello-algo.git
synced 2025-07-07 06:44:57 +08:00
chore: update driver code (#1265)
This commit is contained in:
@ -76,7 +76,7 @@ end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化数组
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arr = Array.new(5, 0)
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puts "数组 arr = #{arr}"
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@ -105,3 +105,4 @@ traverse(nums)
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# 查找元素
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index = find(nums, 3)
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puts "在 nums 中查找元素 3 ,得到索引 = #{index}"
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end
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@ -48,7 +48,7 @@ def find(head, target)
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化链表
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# 初始化各个节点
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n0 = ListNode.new(1)
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@ -80,3 +80,4 @@ puts "链表中索引 3 处的节点的值 = #{node.val}"
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# 查找节点
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index = find(n0, 2)
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puts "链表中值为 2 的节点的索引 = #{index}"
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end
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@ -5,7 +5,7 @@ Author: Xuan Khoa Tu Nguyen (ngxktuzkai2000@gmail.com)
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=end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化列表
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nums = [1, 3, 2, 5, 4]
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puts "列表 nums = #{nums}"
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@ -57,3 +57,4 @@ puts "将列表 nums1 拼接到 nums 之后,得到 nums = #{nums}"
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nums = nums.sort { |a, b| a <=> b }
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puts "排序列表后 nums = #{nums}"
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end
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@ -95,7 +95,7 @@ class MyList
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化列表
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nums = MyList.new
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@ -129,3 +129,4 @@ for i in 0...10
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nums.add(i)
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end
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puts "扩容后的列表 nums = #{nums.to_array} ,容量 = #{nums.capacity} ,长度 = #{nums.size}"
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end
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@ -62,7 +62,7 @@ def nested_for_loop(n)
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end
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### Driver Code ###
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if __FILE__ == $0
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n = 5
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res = for_loop(n)
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@ -76,3 +76,4 @@ puts "\nwhile 循环(两次更新)求和结果 res = #{res}"
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res = nested_for_loop(n)
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puts "\n双层 for 循环的遍历结果 #{res}"
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end
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@ -53,7 +53,7 @@ def fib(n)
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end
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### Driver Code ###
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if __FILE__ == $0
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n = 5
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res = recur(n)
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@ -67,3 +67,4 @@ puts "\n尾递归函数的求和结果 res = #{res}"
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res = fib(n)
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puts "\n斐波那契数列的第 #{n} 项为 #{res}"
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end
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@ -72,7 +72,7 @@ def build_tree(n)
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end
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### Driver Code ###
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if __FILE__ == $0
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n = 5
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# 常数阶
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@ -89,3 +89,4 @@ quadratic_recur(n)
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# 指数阶
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root = build_tree(n)
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print_tree(root)
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end
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@ -128,7 +128,7 @@ def factorial_recur(n)
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end
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### Driver Code ###
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if __FILE__ == $0
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# 可以修改 n 运行,体会一下各种复杂度的操作数量变化趋势
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n = 8
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puts "输入数据大小 n = #{n}"
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@ -162,3 +162,4 @@ puts "线性对数阶(递归实现)的操作数量 = #{count}"
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count = factorial_recur(n)
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puts "阶乘阶(递归实现)的操作数量 = #{count}"
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end
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@ -24,7 +24,7 @@ def find_one(nums)
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end
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### Driver Code ###
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if __FILE__ == $0
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for i in 0...10
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n = 100
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nums = random_numbers(n)
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@ -32,3 +32,4 @@ for i in 0...10
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puts "\n数组 [ 1, 2, ..., n ] 被打乱后 = #{nums}"
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puts "数字 1 的索引为 #{index}"
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end
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end
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@ -109,7 +109,7 @@ class ArrayDeque
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化双向队列
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deque = ArrayDeque.new(10)
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deque.push_last(3)
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@ -142,3 +142,4 @@ puts "双向队列长度 size = #{size}"
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# 判断双向队列是否为空
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is_empty = deque.is_empty?
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puts "双向队列是否为空 = #{is_empty}"
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end
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@ -69,7 +69,7 @@ class ArrayQueue
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化队列
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queue = ArrayQueue.new(10)
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@ -104,3 +104,4 @@ for i in 0...10
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queue.pop
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puts "第 #{i} 轮入队 + 出队后 queue = #{queue.to_array}"
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end
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end
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@ -47,7 +47,7 @@ class ArrayStack
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化栈
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stack = ArrayStack.new
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@ -75,3 +75,4 @@ puts "栈的长度 size = #{size}"
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# 判断是否为空
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is_empty = stack.is_empty?
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puts "栈是否为空 = #{is_empty}"
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end
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@ -5,7 +5,7 @@ Author: Xuan Khoa Tu Nguyen (ngxktuzkai2000@gmail.com)
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=end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化双向队列
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# Ruby 没有内直的双端队列,只能把 Array 当作双端队列来使用
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deque = []
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@ -39,3 +39,4 @@ puts "双向队列长度 size = #{size}"
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# 判断双向队列是否为空
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is_empty = size.zero?
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puts "双向队列是否为空 = #{is_empty}"
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end
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@ -132,7 +132,7 @@ class LinkedListDeque
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化双向队列
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deque = LinkedListDeque.new
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deque.push_last(3)
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@ -165,3 +165,4 @@ puts "双向队列长度 size = #{size}"
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# 判断双向队列是否为空
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is_empty = deque.is_empty?
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puts "双向队列是否为空 = #{is_empty}"
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end
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@ -70,7 +70,7 @@ class LinkedListQueue
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化队列
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queue = LinkedListQueue.new
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@ -98,3 +98,4 @@ puts "队列长度 size = #{size}"
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# 判断队列是否为空
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is_empty = queue.is_empty?
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puts "队列是否为空 = #{is_empty}"
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end
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@ -56,7 +56,7 @@ class LinkedListStack
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end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化栈
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stack = LinkedListStack.new
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@ -84,3 +84,4 @@ puts "栈的长度 size = #{size}"
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# 判断是否为空
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is_empty = stack.is_empty?
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puts "栈是否为空 = #{is_empty}"
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end
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@ -5,7 +5,7 @@ Author: Xuan Khoa Tu Nguyen (ngxktuzkai2000@gmail.com)
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=end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化队列
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# Ruby 内置的队列(Thread::Queue) 没有 peek 和遍历方法,可以把 Array 当作队列来使用
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queue = []
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@ -35,3 +35,4 @@ puts "队列长度 size = #{size}"
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# 判断队列是否为空
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is_empty = queue.empty?
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puts "队列是否为空 = #{is_empty}"
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end
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@ -5,7 +5,7 @@ Author: Xuan Khoa Tu Nguyen (ngxktuzkai2000@gmail.com)
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=end
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### Driver Code ###
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if __FILE__ == $0
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# 初始化栈
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# Ruby 没有内置的栈类,可以把 Array 当作栈来使用
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stack = []
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@ -34,3 +34,4 @@ puts "栈的长度 size = #{size}"
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# 判断是否为空
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is_empty = stack.empty?
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puts "栈是否为空 = #{is_empty}"
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end
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