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Idiom # 112: Iterate over map entries, ordered by keys
Idiom # 112: Iterate over map entries, ordered by keys
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programming-idioms.org
:
Code
for k in container.sorted_array_of map.keys do say "$k => {map[k]}"
What are effects?
Running Example
ex112 is map := (container.ordered_map [ "un", "deux", "trois", "quatre", "cinq" ] [ "ichi", "ni", "san" , "yon" , "go" ] ) for k in container.sorted_array_of map.keys do say "$k => {map[k]}" # since map is already ordered_map, map.keys are already ordered for k in map.keys do say "$k => {map[k]}"
What are effects?
next: Idiom # 113: Iterate over map entries, ordered by values
