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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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18
Task/Associative-array-Iteration/Smalltalk/associative-array-iteration-1.st Normal file
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|pairs|
pairs := Dictionary
from: { 'hello' -> 1. 'world' -> 2. '!' -> 3. 'another!' -> 3 }.
"iterate over keys and values"
pairs keysAndValuesDo: [ :k :v |
('(k, v) = (%1, %2)' % { k. v }) displayNl
].
"iterate over keys"
pairs keysDo: [ :key |
('key = %1, value = %2' % { key. pairs at: key }) displayNl
].
"iterate over values"
pairs do: [ :value |
('value = %1' % { value }) displayNl
].

2
Task/Associative-array-Iteration/Smalltalk/associative-array-iteration-2.st Normal file
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(pairs keys) do: [ :k | "..." ].
(pairs values) do: [ :v | "..." ].