【erlang MAP】

shijiang1130

1. Map = dict:new(),
   
2. Map = orddict:new(),
   
3. Map = gb_trees:empty(),
   
4. Map = ets:new(the_map_name, [set, private, {keypos, 1}]),

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shijiang1130

1. 58> M=gb_trees:empty().
   
2. {0,nil}
   
3. 59> M1=gb_trees:enter(f,1,M).
   
4. {1,{f,1,nil,nil}}
   
5. 60> gb_trees:lookup(f,M1).
   
6. {value,1}
   
7. 61>

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patagonia2

图图哥?
how about map?

1. %-module(e).
   
2. -define(P, io:format).
   
3. 
   
4. main(_) ->
   
5.   M = #{ pic => shi, code => pata },
   
6.   ?P ("~p", [M]),
   
7. halt().
   

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shijiang1130

patagonia2 发表于 2016-04-14 16:51
图图哥?
how about map?

真map有一个贴子，就不重复了