18 lines
412 B
Smalltalk
18 lines
412 B
Smalltalk
|pairs|
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pairs := Dictionary
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from: { 'hello' -> 1. 'world' -> 2. '!' -> 3. 'another!' -> 3 }.
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"iterate over keys and values"
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pairs keysAndValuesDo: [ :k :v |
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('(k, v) = (%1, %2)' % { k. v }) displayNl
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].
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"iterate over keys"
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pairs keysDo: [ :key |
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('key = %1, value = %2' % { key. pairs at: key }) displayNl
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].
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"iterate over values"
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pairs do: [ :value |
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('value = %1' % { value }) displayNl
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].
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