Question

How to convert an integer array to a string array in Ruby

Answer 1

int_array = [1, 2, 3, 42, 100]

# Convert each integer to a string
string_array = int_array.map(&:to_s)

# Output result
puts "Original array: #{int_array.inspect}"
puts "String array: #{string_array.inspect}"


# run:
#
# Original array: [1, 2, 3, 42, 100]
# String array: ["1", "2", "3", "42", "100"]
#

 

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