Chinaunix
标题:
带序号循环Hash
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作者:
feiyang10086
时间:
2011-12-03 11:16
标题:
带序号循环Hash
带序号循环Hash
Ruby代码
1.hash.keys.each_with_index do |key, index|
2. value = hash[key]
3. print "key: #{key}, value: #{value}, index: #{index}\n"
4. # use key, value and index as desired
5.end
hash.keys.each_with_index do |key, index|
value = hash[key]
print "key: #{key}, value: #{value}, index: #{index}\n"
# use key, value and index as desired
end
复制代码
Ruby代码
1.hash.each_with_index do |(key, value), index|
2. print "key: #{key}, value: #{value}, index: #{index}\n"
3. # use key, value and index as desired
4.end
复制代码
作者:
冰释一片天
时间:
2011-12-21 22:15
谢谢分享 希望于楼主多多交流
作者:
2gua
时间:
2011-12-22 10:05
老发重复的帖子。
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