15 lines
385 B
Ruby
15 lines
385 B
Ruby
myDict = { "hello" => 13,
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"world" => 31,
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"!" => 71 }
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# iterating over key-value pairs:
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myDict.each {|key, value| puts "key = #{key}, value = #{value}"}
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# or
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myDict.each_pair {|key, value| puts "key = #{key}, value = #{value}"}
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# iterating over keys:
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myDict.each_key {|key| puts "key = #{key}"}
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# iterating over values:
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myDict.each_value {|value| puts "value =#{value}"}
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