How to Convert an Array of Strings to an Array of Integers in Ruby

How to Convert an Array of Strings to an Array of Integers in Ruby ?

To convert an array of strings to an array of integers in Ruby, you can use the `map` method along with `to_i` to perform the conversion.

In this example,

We have an array of strings named str_array containing string representations of integers.
We use the map method to transform each element of str_array to an integer using to_i.
The resulting array int_array contains the converted integers.
We print the contents of int_array to demonstrate the conversion.

str_array = ["10", "20", "30"]
int_array = str_array.map(&:to_i)
puts "Converted array of integers: #{int_array}"

Converted array of integers: [10, 20, 30]

In this tutorial, we learned How to Convert an Array of Strings to an Array of Integers in Ruby language with well detailed examples.