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Fix inconsistent comments Ruby - chapter array and linked list (#1202)

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* fix: inconsistent comments Ruby - chapter array and linked list

* fix: better Ruby code & comments
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khoaxuantu 2024-03-31 14:58:35 +07:00 committed by GitHub
parent 57bdfd6284
commit 5ce088de52
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3 changed files with 15 additions and 15 deletions
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4
codes/ruby/utils/list_node.rb
View File

@ -9,8 +9,8 @@ class ListNode
attr_accessor :val # 节点值
attr_accessor :next # 指向下一节点的引用
def initialize(val=nil, next_node=nil)
@val = val || 0
def initialize(val=0, next_node=nil)
@val = val
@next = next_node
end
end

8
docs/chapter_array_and_linkedlist/linked_list.md
View File

@ -178,8 +178,8 @@
attr_accessor :val # 节点值
attr_accessor :next # 指向下一节点的引用
def initialize(val=nil, next_node=nil)
@val = val || 0
def initialize(val=0, next_node=nil)
@val = val
@next = next_node
end
end
@ -709,8 +709,8 @@
attr_accessor :next # 指向后继节点的引用
attr_accessor :prev # 指向前驱节点的引用
def initialize(val=nil, next_node=nil, prev_node=nil)
@val = val || 0
def initialize(val=0, next_node=nil, prev_node=nil)
@val = val
@next = next_node
@prev = prev_node
end

10
docs/chapter_array_and_linkedlist/list.md
View File

@ -282,9 +282,9 @@
```ruby title="list.rb"
# 访问元素
num = nums[1]
num = nums[1] # 访问索引 1 处的元素
# 更新元素
nums[1] = 0
nums[1] = 0 # 将索引 1 处的元素更新为 0
```
=== "Zig"
@ -545,10 +545,10 @@
nums << 4
# 在中间插入元素
nums.insert 3, 6
nums.insert 3, 6 # 在索引 3 处插入数字 6
# 删除元素
nums.delete_at 3
nums.delete_at 3 # 删除索引 3 处的元素
```
=== "Zig"
@ -1005,7 +1005,7 @@
```ruby title="list.rb"
# 排序列表
nums = nums.sort { |a, b| a <=> b }
nums = nums.sort { |a, b| a <=> b } # 排序后，列表元素从小到大排列
```
=== "Zig"