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Update ruby-cn.html.markdown
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@ -7,6 +7,7 @@ contributors:
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- ["Joel Walden", "http://joelwalden.net"]
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- ["Joel Walden", "http://joelwalden.net"]
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- ["Luke Holder", "http://twitter.com/lukeholder"]
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- ["Luke Holder", "http://twitter.com/lukeholder"]
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- ["lidashuang", "https://github.com/lidashuang"]
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- ["lidashuang", "https://github.com/lidashuang"]
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- ["ftwbzhao", "https://github.com/ftwbzhao"]
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translators:
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translators:
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- ["Lin Xiangyu", "https://github.com/oa414"]
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- ["Lin Xiangyu", "https://github.com/oa414"]
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---
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---
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@ -120,11 +121,11 @@ status == :approved #=> false
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# 数组
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# 数组
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# 这是一个数组
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# 这是一个数组
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[1, 2, 3, 4, 5] #=> [1, 2, 3, 4, 5]
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array = [1, 2, 3, 4, 5] #=> [1, 2, 3, 4, 5]
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# 数组可以包含不同类型的元素
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# 数组可以包含不同类型的元素
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array = [1, "hello", false] #=> => [1, "hello", false]
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[1, "hello", false] #=> [1, "hello", false]
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# 数组可以被索引
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# 数组可以被索引
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# 从前面开始
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# 从前面开始
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@ -140,8 +141,8 @@ array.[] 12 #=> nil
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# 从尾部开始
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# 从尾部开始
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array[-1] #=> 5
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array[-1] #=> 5
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# 同时指定开始的位置和结束的位置
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# 同时指定开始的位置和长度
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array[2, 4] #=> [3, 4, 5]
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array[2, 3] #=> [3, 4, 5]
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# 或者指定一个范围
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# 或者指定一个范围
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array[1..3] #=> [2, 3, 4]
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array[1..3] #=> [2, 3, 4]
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