Associative array/Iteration: Difference between revisions
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m (Added the Sidef language) |
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value = 1 |
value = 1 |
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value = 2 |
value = 2 |
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</pre> |
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=={{header|Sidef}}== |
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<lang ruby>var hash = Hash.new( |
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key1 => 'value1', |
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key2 => 'value2', |
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); |
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# Iterate over key-value pairs |
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hash.each { |key, value| |
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say "#{key}: #{value}"; |
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}; |
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# Iterate only over keys |
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hash.keys.each { |key| |
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say key; |
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}; |
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# Iterate only over values |
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hash.values.each { |value| |
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say value; |
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};</lang> |
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{{out}} |
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<pre>key1: value1 |
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key2: value2 |
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key1 |
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key2 |
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value1 |
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value2 |
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</pre> |
</pre> |
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