ProgramGuruTo convert a hash to an array of values in Ruby, you can use the values method. This method returns an array of all values in the hash.
We can convert a hash to an array of values in Ruby using the values method, which provides an array of all values in the hash.
For example,
my_hash with some key-value pairs. In this example, the hash has string keys and integer values.values method to get an array of the values in the hash.values_array.puts function to verify the conversion.my_hash = {
'one' => 1,
'two' => 2,
'three' => 3
}
# Convert hash to an array of values
values_array = my_hash.values
# Print the values
puts "Values: #{values_array}"Values: [1, 2, 3]
We can also convert an empty hash to an array of values in Ruby using the values method, which returns an empty array when the hash is empty.
For example,
empty_hash with string keys and integer values.values method to get an array of the values in the empty hash.empty_values_array.puts function to verify that the array is empty.empty_hash = {}
# Convert empty hash to an array of values
empty_values_array = empty_hash.values
# Print the values
puts "Values: #{empty_values_array}"Values: []
We can convert a hash to an array of values in Ruby after adding elements using the values method, which provides an updated array of all values in the hash.
For example,
dynamic_hash with string keys and integer values.values method to get an array of the values in the hash after adding elements.dynamic_values_array.puts function to verify the updated list of values.dynamic_hash = {}
# Add elements to the hash
dynamic_hash['one'] = 1
dynamic_hash['two'] = 2
dynamic_hash['three'] = 3
# Convert hash to an array of values after adding elements
dynamic_values_array = dynamic_hash.values
# Print the values
puts "Values: #{dynamic_values_array}"Values: [1, 2, 3]
In this tutorial, we learned How to Convert a Map to an Array of Values in Ruby language with well detailed examples.