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| author | Geoff Liu <cangming.liu@gmail.com> | 2015-08-07 10:32:49 -0600 |
|---|---|---|
| committer | Geoff Liu <cangming.liu@gmail.com> | 2015-08-07 10:32:49 -0600 |
| commit | eefd3b1222803e7b47cdd2f1498198c63f2e0003 (patch) | |
| tree | 2323137053ce5b40c94e840e78fd6d1c9b1d4e43 /zh-cn/ruby-cn.html.markdown | |
| parent | c19c6408c67cf6daf812027d30cd11d65e97da23 (diff) | |
| parent | 14c628e1d914a72c81daae92d204eb8892e12889 (diff) | |
Merge pull request #1185 from ftwbzhao/master
Update ruby-cn.html.markdown
Diffstat (limited to 'zh-cn/ruby-cn.html.markdown')
| -rw-r--r-- | zh-cn/ruby-cn.html.markdown | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/zh-cn/ruby-cn.html.markdown b/zh-cn/ruby-cn.html.markdown index 99250b43..14d38137 100644 --- a/zh-cn/ruby-cn.html.markdown +++ b/zh-cn/ruby-cn.html.markdown @@ -7,6 +7,7 @@ contributors: - ["Joel Walden", "http://joelwalden.net"] - ["Luke Holder", "http://twitter.com/lukeholder"] - ["lidashuang", "https://github.com/lidashuang"] + - ["ftwbzhao", "https://github.com/ftwbzhao"] translators: - ["Lin Xiangyu", "https://github.com/oa414"] --- @@ -120,11 +121,11 @@ status == :approved #=> false # 数组 # 这是一个数组 -[1, 2, 3, 4, 5] #=> [1, 2, 3, 4, 5] +array = [1, 2, 3, 4, 5] #=> [1, 2, 3, 4, 5] # 数组可以包含不同类型的元素 -array = [1, "hello", false] #=> => [1, "hello", false] +[1, "hello", false] #=> [1, "hello", false] # 数组可以被索引 # 从前面开始 @@ -140,8 +141,8 @@ array.[] 12 #=> nil # 从尾部开始 array[-1] #=> 5 -# 同时指定开始的位置和结束的位置 -array[2, 4] #=> [3, 4, 5] +# 同时指定开始的位置和长度 +array[2, 3] #=> [3, 4, 5] # 或者指定一个范围 array[1..3] #=> [2, 3, 4] |