ruby string to int

string_number = "123"
integer_number = string_number.to_i
puts integer_number

• string_number variable is assigned the value "123".
• to_i method is applied to string_number which converts the string "123" to an integer.
• The resulting integer value is stored in the variable integer_number.
• puts is used to output the value of integer_number, which is 123, to the console.